???? ???4.6?????????????

????:??200?????:?????

?????2???4???? (?????????????????? ?????????)?“?”“?? ????”????240??,?????????????????4???????????????,??4.6??????

???????????,????31????????????2220???,????16.6%?16.5%,?????????????????2550??????????240???;????6????12???????,???????????1.5????,?45%,????8%?

?????,??????????????????????????????????2100??,????????,????????1634?????????????5.1%,??????????160.1?(????,????)???42.9%?

?????,??,??????????????????????,“??+”????,???????????????,“????????”??,??????????100%?

??????????????,??????,??“?”???,????“??????????????”????????273?????????,??????(???)20?????,?????????(????) ?????:???