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

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