???2017?У???淢1031?23029092?У??У72.54%????24.92%??2.54%δ?????????????

????47.74%??52.26%?У62058?????73.05%

Щ?У????51.71%???????????27.47%14.79%6.03%

??????????????

??α?????????98.28%У?????100%?

????????96.98%97.89%97.60%У????4ɡ

????У62.68%??37.32%????

2016??2017У????61.16%???λ15.52%??6.67%

??????????92?У???

?

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