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

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

3????????95

4????????

5???????

??????7??1??? (? ?)1?????????????15???????30?,????,??2????????????4???????,???????????,??????????,?????????????,??????18???????35????37??

?,???5?6?,?16.0?,?0.7?,??1.3???223.7?,????56.4%,????84.1%?

??????7????????,??????????????????????????????????????18??????22?,??????22????25????,?????????????0.5?????1.0?,????????????????????????????(????????????????0???0.5?)?

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