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

2?????????

3???????

4???????

5?????

????????????6????20??????? ????20???????????,??5???107.2?????,?10.1%?

????“????????????”???,?5????488.9???,????????7%?????????????5???????????????2293????,???????2.2%?

???,????,???

????????,?????????????????????????????7%???????????????????17.1%?????????????0.5%?1.5%?

????,??????????????150.6?????,???3.1%?????107.2???????,??????????10.1%,???8.2??

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