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

2???????????

3?????

4????????

5???????400?????

?????????????(???????????????):????????????????(6??????????????28???)???????????:15????135.3?,???????????5.9%,?????

???,?????????15??,??9%,??????????3???

??15?????,??11.4%,??14????0.4?????????????????????????????,15????????????10.5%?

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