???1????????????????2??? ??,????????????,?????????????180.3??????,???????????????13.7%????????,???86.9??????????,?????????????11.1%;???????74.9?,??????????12.8%;?18.5??,??33.6%?????????????????????6.7?(???????????????????????????????????????????)???,??????????14.7%?

????,???????????????????????,???,????????????????;???????,????,??????????????,????,???30???????;??????,??????,??,????????????????????????,??????

?????:????????????????? ??“?????200????”????

?? ??????:????180.3???????

????:1??????200????:?????100????

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

3?????????

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

5??????????

???1????????????????2??? ??,????????????,?????????????180.3??????,???????????????13.7%????????,???86.9??????????,?????????????11.1%;???????74.9?,??????????12.8%;?18.5??,??33.6%?????????????????????6.7?(???????????????????????????????????????????)???,??????????14.7%?

????,???????????????????????,???,????????????????;???????,????,??????????????,????,???30???????;??????,??????,??,????????????????????????,??????

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