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

????:???50??????:????????

??????????????7????16??????????????? ??????“????”16?????????,?????????????7?????????4.3%,??????????

?????????????7?????????8???????????????10???????,???,?????????????????,????????,??????????????

????????????????????,?“???????????????”?“?”???????,????????????????????????????,45??????????????????????????

?,33.1%???,20.5%??,16%??????????????????????????????????????????????????7?????(4.3%),???????(?2.7%?1.7%),????34?????????????????,??,?????????1???????,????????

????????,39.4%????????????????“???????”???,??4.5%?(???????) ???:???????????