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

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

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

4???????

5??????????

??9??14??????????????????(???????????? ???)?,9?14???,???,???16???????,????????????4.6????????????,???????????2012??64.2%?392.2%,??????,????????????????????????

??????????????,2012?????????,???????????????????9.65???,?????6.6???????,?????????3.8???????????????,???

??????????????,???????99%??????????????20???????????,??96%?50?????????????????????????,???????????????????,???????????????,??????350???????????????????

?,????1.2?????,???1???,???????2012??184%?426%,2024?5???????1????2069.3???,?????????????????????????12306?????,????????,??????????

2023???????,???????38.5?????14729?????????,?2012????103.6%?50.1%,?,????41.4%?51.5%,????2012????36.4?22.1?????????????????????

??,2023?????????,?????????????????50.1??36438?????,?????????????????,????????????????

??????????,2012?,?,???????,2023??????????2012???????????????75%?79%,?????????????????(???????) ??????????????????:??????