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

2???????

3?????

4??????????

5??????

??????10?????19?? (??????????)?(??????????“???”)19????????,?????????????1????????????9?,???????33.3???????????,??????????????13.5%,???

???,???????????????,??????????,????????,????,???10792???,???9.8%??????????????????“???”???????????,??????????,??????1????9??1430???,???????????????????

??????????,??1990?????43.1%,????19???

???????????,?,????????60????,??11??????????????????????,????120????????,80?,“??”??????92??????????????

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