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

2??????????

3????

4???????

5????????

????10??4??????????????? (???????? ??)???,??????????????????4?????,??4????????????,????????????????30.7???,??35.2%?

4???????????????,???2?????????????????,??????????????

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

??????,??,???????????,?????????????,?????????????12.8??,?????????????????????45.5%??,??(????????????????????????)?????????????(?????????????????????????)?????????????????

??????????????,?????,???????2.5????????,??????73%,??7000???,??????????28%????????,???????????????????????????????5?????????????????

????????,????,????????????,?,????,???????????????????,?????????????,???30?????????????????,???144????????,????????????????,??,????????????????(????)

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