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

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

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

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

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

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