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

2??????????

3???????

4???????????

5?????

?????????10?1? (???????????? ??)???30??,???????????????,??????????2304??????,??23.7??????????,?15.7%?15.3%?

?????????????,??15.7%????? ???????

??,???????????7???230??????;??(???)?????????????530???,????????????????????

????,????????????????????60??????????????????????????????????????????????????,????

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

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