?????????????????

????:???????:??t???????

2??????2??????????(???),??????????,??,??????,??????????????8.0%?6.3%,??4.3%?10.3%,???????????????????,?????????????

????????????????,??????????????????,??????????,??????????,??;??????,????????????,????????????;????????,????????,????,?????????“???????????????????????????”,?????????????,??,??????????????,????“???????”,????????????????????????,?????????????

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