9??????????????

????:????qq?:?????????

????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???????,????????

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