??:?????7????????????????14.0%

????:??????:??667????

???????8???????????23??? ???????,8???????23???,??1-7???

??7????????????????,??31.0????,?14.0%??????????,????????????7.4??,??49.8%;??4.7???,???19.8%?

1-7????,??1994?,????91????1-7?,??4158??????????,????????????2.6%?????2947????,??????????19.2%?

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