?2??????13??????? (????????????????????? ??)????13??,???,?????????????????,?????????1940???,???????????????????????????2??10?????????????1600???????????

?????????????2??????10????????????????????????,?(??????????14.1%),?????????????,?????,????

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

??????,?(2??????5??10?????????),??1.08??????,????2?14.6%,??????85.1%???4300?????4800????,????????

????????????????“??”????,????????????,??800??;?2???????????21??????(30?????????????????,???????????????80%)?????????????????????,??30%?50%????,????????????5?????

???,???19??????100???????,?1.2???????????????

?????????,???“????????”“???”?,?????????????????????????“?????????????”????????????????,???2000????????????,????700???????

??????,??,???????????????????????110??,???????????5.5%???(????)

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

??

??:???????????,??????????,??????????????