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

2??????

3??????????

4?????????

5?????????

?????? (?????????? ??????????????????)??,?????????????,????,????4.37???,?????????,???????????????(????)???????????????13.8%,?????????7.7?????,??????????20.6%????,???2.85?????,??12.1%;??????????1.52??,???17.1%?

????????????,?????2.61???,????????16.9%,?1.6???59.6%?

?????????,??????????2.8?????????????,????????21.3%,???????????7.5???,???64%?

????????????????,??5????????????,??12.3%?16.9%?10.6%?7.1%????17.2%???“????”?????1.64???????????????,?????12%?

???????????????????,????????9.9%,??????????64.4%???????????????????????????14.6%?16.7%?26.3%;?????????????????????????,???????70.7%?78.3%???104%?

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