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

2?????????????

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

4???????????

5???????

25??????????????,?????????????,??,?????????????????

??????????????1999????,??????????????????4?????,?6%??????????????????,?????????,?????????,??????????2023???????????????,?????????2.7%,?2?????,???????1.7%,???????????????????

??????15?????????,??10???????,???????95%?

??????,??,?????????????????????65???????????????????????,????????????????

???????65????????????14%,????????????,??????????????9000??????????????,????65?????,?6200????????????????

?????????????????????,??????????,???,???????????????????????????????,????20??,???57117???????????????????,95%?????????????

???????????2008??????????,????????????????,??????????,???60%?,?????????????????????(???) ?????:?????