?? ???50??“??”??????

????:1?????:??????
2???????????
3???????????
4??????95
5???????????
??10??????29? (??????? ?????)??A?????????????????29??????????????????????,?????1%;???50????3%,?????????“?????”,??????
????????????????????????????????????????????,????????????3286??,?????????????????????1.08%;??10543???,???1.33%;??????2177??,?2.32%;?50????1317?????????????????,??????3.68%,?????49%?
?,????,?50?????,??,??????????????????,?????
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??????????,?????,???????????????,??????1.8%,???7%??????????????????,??????20%??????????????????
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