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

2???????

3??????????

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5?????????

??????8???19??????? (?? ????????????????????)??????????????????????19??????,???????????????,????????????????????,????????145???????,??1.9??????????12.3%,???????

???????????????????????,???6????,???????26.5??????????????,?????????15.9%,???2019?????????????????????19.2%?

????????????????????????????????????,?????,????????????28.9%,?????????????265????????????????,??????????????35.9%,?????????????,???

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