( 45 40 ) (12 ) 1 ( )(3 ) A B C D B A C D B 2 ( )(3 ) (1) (2) (3) A B C D A (1) (2) (3) 3 ( )(3 ) A B C D A A 4 ( )(3 ) A B C D 2016 31 A B C D (16 ) 5 8 2009 1975 1 96 3 0 ( ) 5 ( 2012 2 ) 5 (4 ) 6 (4 ) ( ) 7 (4 ) ( ) 8 (4 ) (1) (2) ( ) (12 ) 9 ( 20 )(6 ) (1) (2) ( ) ( )(1) ( ) (2) ( ) (3) ( ) (4) ( ) (5) ( ) 10 (6 ) (1) 24% 29% 47% (2) 41% 14% 33% 12% (1) (2) (2) (2)