????:1???????:????90????????

2??????

3?95????????

4?????????

5??????

??????????????13???,70??,???????????????,??,???????????????:

????????????????????40??,??78.6???????,?????8???????????,?????????????????14????,???????????????,??

??????????2023????,????????????????????60??????????????2.97???????,??????21.1%;65??????2.17??????????????????,???????????15.4%,??????????????????????,???????????????????????????2012??????????????????????,???????300???,????????????????????????????,??,????????????????????

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