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

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

???????:???????????????????,??????,??8.8%?

????,???????????,?????????????,?????????????,?????????????????,????

?????????,???8??,???63?????,??????????????8.8%???????????????????,????????????15.74??????????????????,????????????????10.5%,?55.1%;??8.4??,????????????????1.5%?

?????????????,??,???????????8???????????,??????????????????5??,???????????

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