  
  
2011/2/16
 
                                                                                                                                               32~128                                                                                                                                                   1987                                                                4                                                                                                                                                                              2                                                                          4    4    8    8    16    16    32    32                       3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       15~20     10~15     10~15       10~15      2.5~5                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      1956              2003                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       20~50            9                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      7~8                                              4                           2     3                                                                                                                                                  2                                                                                                                                                                                                                                                                                                                                                                                              1.                                                                                                                      2      2                                                  35                             2  24    2                                                                                                                                                                                                                                                               16                                                                                                                                                                                                                                                                                                                                                                                                                                    64   8   88    8     16                                           2.                24           12                                                      3.                                                                                                                                                                                                                              24   20                                      24                  24    12                   5                                                                                                                                                                                                                                                                                                                                               4.                                                                                                                                                                                                                                                                                                                                                                                              5.                                                                                                                                                               
     