????:1?????????150???:???????

2???????

3????????

4?????90??2?

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

??6???28? (????????????????)????????????28??1-5????????????????,??5????,????30.4?????,??14.1%?

????,??6.9????????,???52.2%;????????????4.6???,?????20.5%?

1-5???????,???????1372???,????59????1-5???,?????2578??,?6.5%???1703????,???????21.6%?(??????????)

???:???