????:1????????:600???????????

2???????

3?????????

4??????

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%?(?????????) ???????:??