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?????12?????22?? (? ?)22?,?????,?????80????,???????????????????1997??????????????????
?????????????????,???????19??????????????????90??????,1?????????11??73.9??,?35%,??2019??59%?
??,?????,??12?20???????,????????????????????????45.6????????,???????????????57.2%,???22%?
??12?17?????????????,??????????9300??????????,???30%??,?250????????11??????????,?8.3????,??196%?
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