????:1?????v:???????

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

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

4???????

5????????????

???:?????9?????19????75??????,?75?????,?,?,????

?????,?,1949????0.2??????????????,?2023????,????????48.3????,???1949?????????????????202.6????,?7.4%?

??1949?,????????43???,???2023?9.5???????,????????????11.0%?

??????1978?????????,????????????????????446?????,2023???????3.2?????????????,?????10.0%,??????????17.4%???????????33.7%?

??????????????????1953?,?0.5?????,2023????????????????57.2??,?1953?????104.7?????,??6.9%?

???1953?????,??????????93??????????,2023??????????4053????,???1953????42.6??,????5.5%?

?????:???????????