2018 10 2 20 1 1 A B C D 2 A 14 17 B C D 3 2017 5 A B C D 4 A B C D 5 A B C D 6 A B C D 7 A B C D 8 1799 1804 1815 A B C D 9 A B C D 10 A B C D 1 10 11 12 18 13 1814 2 8 14 1 2 1487 3 1789 7 14 4 10 20 15 10 1492 1 2 2 2 3 2 2 4 2 16 17 18 10 1 2 2 2 2 3 2 4 , 2 12 17 1851 1 2 2 4 1770 40% 16% 1821 24% 31% 3 4 4 2 2017 2018 10 2 20 1 2 3 4 5 6 7 8 9 10 D B B C D B A D C A 1 10 11 12 13 2 8 14 1 2 3 4 10 20 15 1 2 2 2 3 2 2 4 16 1 2 2 2 2 2 3 2 4 2 12 17 1 2 2 4 3 2 2 4 2