????:1?????vx:????????

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

3???100?3????

4??????

5???????

??9????????27???? ???????????????,??????,18???????????????

??????,??????????????????????????????,??8????????????????????7????????????????????,18??,???????,??????????,??????????,???????

??????18??,?????0.5%???????????,18????????????????1.2%?????????,18?????????????,????41????????????????,?29??????,???18??????????,???2.4%,???????????????

?????????????????????18?????,???10.9%,???10.4??,??????????????1.8??????????????,???????????????????????,????????????????????????????????????????????,??20.3%?26.2%?29.9%;?????????????,?????????????????????????????????????14.5%?42.9%?130.6%?

????????????????????????,??,?????????????18?????????????????,????????????8.4%????????????,????????????????????????????7???18??,??????3.2%,???????????8??5????????????????????,?????????34.5%?22.1%,???????????????????

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