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

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

3????????

4??????????

5????????????

??2???8??? (?????????????????? ?????????)???????????????????????8????????,??1???,???????????,??13.6%???????????????????????????17.6%?

?????1?????,???????????218??????????????????????,??173??,?????????????????????????100????,?,??????????

????173?????????????????? ?

??,??,??1????????:????????????????????????????????40%,??16%,???????8.2%?

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

??1????,“??????????????????”???????20.9%,?????????15.5%;?????,?14.2%?“???????????????”(????????????????)?????????????54.4%?

???????????????????????,??????????20????????

??????????????,?,????????????,???????????????????????????,??????????????????(????)

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