| | | | | | | | | | | | | | | | | | | | | | | | | | | | 150 | 20-30 | | | 2010 | 2011 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2006 | | | | | | | | | | | | | | | | | | | | 1934 | | 1952 1953 1953 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |