????:1???????:???????

2?????????????

3?????

4???????????

5????????????

????????:??9??14????????,8??,?????????,???????????????,?????????????????

???????????,8??,???????4.5%?????????????????“????????????????”??,????6.4%?????8.6%,???????????,????????????????????54%?65.1%???12.6%,???????????????????

????????????????????,8?,?38726??????????,???????????2.1%?

???,18?????????,??????????,??7.7%,??10.2%,?????? ??????????:??????