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

2?????????

3?????????????

4?????150??

5????????????

?9????????????????20??? (?????????? ???????????????)?????20?????????????????????,?????????????????8?,?????????????????????,???????????11.2?,??????????12.6???????

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

????,????????????????8??,??????????????11.0%,???????1.2?????????????????,????????????????????1.2???,??????9.1??

???????????????,??????1??8?????????????????????,??????6.8%???,???,????????????7.3%,????4.1%?(?) ???:???????????????????