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

????:???????????:??????????

?????(???????????????????????):??,?????????,???,???

??,???????????????????????11??,????????????5.8%?????11?,??????80%???????????????60%??????????????????,??,?????????????????????8.7%?????????????????29.3%???,???????????????21??????????30%?????????????

??,11???????,???50.3%,????????????,????,?????????????,???

?????:??????????