              
  
2018/11/30
 
                12.9                                        3  6             3  4   5  6                                                                                
               3.5     3.1        3.1     3.5        3.3     3.5         3.1     3.4        3.5      3.3         4.1     4.3        4.2     4.1        4.1     4.3         4.2      4.1        4.5      4.1         5.4     5.2        5.3     5.4        5.4     5.2         5.2      5.2        5.3      5.4         6.3     6.5        6.3     6.1        6.5     6.2       6.3      6.5        6.3      6.5           
          