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2???????

3???????????

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5??????????

??6??25??????????????????????????? (???????????????? ????????????????????)??25??????,????????????????????????12?,??11.3????????????????????????,???

??????4??????????,?????,????,????(???,?????????)?????????????????????????

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????,1-5?????3421????,??7%,????5??743??,?????12.9%????????,5????3.6???

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