????:1????50?????:??????

2????????

3??????????

4???????

5???????300?500

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

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