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

2?????????

3???????

4???50?????????

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???

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

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