????:1???95?:???????qq?

2??????????

3???sn??????

4????????

5???????

??11???22???????? (?????? ?????)???22?????????????????,9?????????????????????105,??;????1.2%,????????????????14.4%,???

??????,?????20?(????)????,?????,????????

???????,?????????13????????????,???????

????,19??(??????)???123,??????????????????,?18????????????????????????????????????????,?????,19???????????????????(??)????2.5%,???28.7%???????????????????????????????????????????

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