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

2??????????

3???????

4???????

5???????150????

??7?1???????????? (?????????? ???????????????)1??????15???????30?,??????,???????????????????2????4?,??????????????????????????????,??????????????????,??????,?18??35????37??

??????,???????5???????6???????????,?16.0?,???0.7?,?????????????1.3???????????223.7?????????????,??????56.4%,?84.1%?

????7?,?????????????????????????????18??22?,???22???25???????????????,??????0.5???????1.0?,?????????????????????????(??0?????????????????0.5?)?

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