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2018/11/29
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70% 13.6 97.5% 2.5% 2.5% 69.9% 0.3% 21 1998 3 19 21 84 26 2.32 1/5 40% 80 20 30 15 500 1000 2.8 22% 1/4 109 600 300 108 100 20 |
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