年份 | 障碍因子以及障碍度排序 | ||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | |
2009 |
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2010 |
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2011 |
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2012 |
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2013 |
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2014 |
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2015 |
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2016 |
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2017 |
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2018 |
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2019 |
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