????:1???400???:????????

2???95??

3?????????

4???50??????

5???????

??:????????,10????,??????????????,?????????,???????????,???

10????????????????,????????????????????????????????,????????0.7???????????????,10??????,????9??????????????17.1???

?????????????????????10????,????41??,?????????????27??????9????,?????????,????9?????????????????????22.3????????????????,??17.8???????????????????????,???????????4.5%,????????????

????,10????????????????,?????????12.9%,????????????1.9????????????????????????,??????????????????????73.3%?48.8%?

??:“?????,?????????????????????????????????,????????????????????,??????????????,??????????????????,?????????????,???”

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