?? ???????????????????5.1%
????:1???????:??????
2?????????????
3???????
4?????
5?400?3???????
????????????????????10??14?? (??????????????????? ??????????)?????????????????????????14????????????,???4.62????????????????,??5.1%?
?,?????,????????????????????????????????????????8.6%?13.4%;?????????????14.4%?34.3%???????????????,?????????????????
?????????????,?????????????????????,??????????????????????????,????????????,????,???
???????????????????,???????????????“???????????????”??,?????(???????????????????) ?????:??