?? ?????????:?????270??
????:1??????95:??????
2?????????
3??????
4?????????
5?100??????
???12??20???? (?? ?)????20???????,????????????????12????????????????19??????????24??,????????270?,?????310?????
??,??12??????????19??24?????,???3330????5210?,???“??”??????????5300?,?????????100???
??,??????????,????????????????????????????,??????????????????????11?,?6.6%,?????0.5??;??????????3????????????????20%????
??????????????????,?,????????????,???????????
????????,??,????35%???????????????,?????????????9?????????,10?15.5%,10??4.1%??????????????,?????????16%?(???????????????) ??:???