????:1?????92?:??????

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

3??????????????

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

5???????

???12??20?????????? (???????????? ????)??????20?,????????12?????????19??24?????????,??270??,?????310?????????????????

?,??12???????19????????24?,??3330????????????????5210????,?“??”?5300?????????,?100??

???,??????????????,????????????????????????,?????????11???????????????,?6.6%,??????????0.5??;?????3??????????20%???????????

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

??????????,????,?????35%????,???9????,10????????????????15.5%,10??4.1%????????????????,??16%?(??) ????:???????????????????