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

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

3?????????

4?????

5?????????

????8???????????????20??????? ???“??????????”20??????,??5???20.7%????????10.1%,3??????????10.6???????,??206.7??????

??«????»???,??,10.1%?“???????”,36.6%“???????”,19.4%???“????”,12.1%“?”,16.3%“?????”,5.4%“???????”???8????12?14?,?????????????????20????????,????1075???????

????????????????,5??????8??????,????????10.3%,??????????????5.7%,???3%?

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