????:1???????:????????????

2?????????

3?????????????

4??????????

5?????

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

????:????