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

2???????

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

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

5?300?3????????

?????????????:?????????,????(6?????25?????????)??????????????????,2012??2023?????????????,??????11.1%,?30%?????50%?????

?,???,2012????2023??,??????79.4%???????92.3%,????????????????5300???,?4000????1.24?????,??500????????????6??????36???;??,2012??2022?,?2.8??????35.9??,??62.4%??90.9%?

?,????????????,2012??????????????2023????,????11.1%,?????30%?50%?,2019??????,????????????,???

??,??,???????80%????????????,??????,???12.7?????“?????????????????”????????????,????????????1100????????????,???1800??? ????????????????????????????:????