????:1?????????:??????

2?????v?

3?????

4??????????

5???????

    ??:???4???????????,???,???

    ????????????4??????????????,????????????????7??????????,??????????????2.6%?

    ????????4???,??5.9%????????????????,?????????????????10%?????????????91????????,71??????????

    ?????4??????????????????,??11??????2.4????,??5.0%????????????3.5%?

    ?? ?????????:????????????“???”(???????????????????????????????)???????????,???,??????????????,???????????

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

????????????:??