?:??1600????????????

????????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%???(???)