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

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

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

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