?? ?????????????3??
????:1???????????:???????
2???????
3??????????
4?????????????
5????????
??????6??17??????? (????? ??????????)17???????,??(???)??????????,??,???????“???”????,?3.31??,??2708??????????????,53%????????????
??,“???”???4.8??,?12.8??,??????1978??5.05%??13.84%???4???????????,??????515???????????1000????????????????????,??????????2004??74.1%?2019??????????62.3%??????????????10??,??9.2??????,??30????????????12.5??,?????????????????????
?????,?????????????1997???????«??»????,???????????????«?»?????????,??????,??“??????”,“?”???,??,??????,?“?????”?(???????????????) ??????????:???