??????????????????

????:?????92?95?98?:51?????

?????????????????11????????????????????27????? (????????????????????? ??)??????????????????27???,????????????????????,?????????,?????????????

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

????????20??????????,???11????????????22????????,???70?????????????????,?6??

?300???,?8.6%??????????????????????8.7%????????????????????,?,?????????????????????(??????) ???:??