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

2???????

3????????????

4???????

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

??????10????10????? (???????????)?????????????????,9?????????,9????????????????,??????????????????35.8%,?6.9?????????????;?75%~100%????12.8%,???????1.9?????????;?????50%~75%????21.8%,??0.6??;???????????50%????19.6%,????5.3???????????

9????????,????????,????0.1?????0.3??????????,??0.1?????????????????????,???????????????

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