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

????:?????V:??????

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

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