年份 | 发生面积(hm2) | 发生合计与 上年度关系 | 主要发生 县市区 | |||
合计 | 轻度危害 | 中度危害 | 重度危害 | |||
2009 | 54,140 | 10,673 | 13,447 | 30,020 |
| 靖州、会同、 洪江、溆浦、 麻阳、通道、 中方 |
2010 | 41,553 | 26,506 | 8947 | 6080 | ↓23.25% | |
2011 | 35,525 | 25,721 | 7993 | 1811 | ↓14.51% | |
2012 | 21,722 | 18,063 | 3373 | 286 | ↓38.85% | |
2013 | 18,893 | 17,573 | 1320 | 0 | ↓13.02% | |
2014 | 17,207 | 15,687 | 1520 | 0 | ↓8.92% | |
2015 | 15,567 | 14,373 | 1194 | 0 | ↓9.53% | |
2016 | 16,600 | 15,880 | 720 | 0 | ↑6.64% | |
2017 | 16,820 | 16,133 | 687 | 0 | ↑1.33% | |
2018 | 12,420 | 11,760 | 660 | 0 | ↓26.16% | |
2019 | 10,037 | 9243 | 794 | 0 | ↓19.19% | |
2020 | 7833 | 6900 | 933 | 0 | ↓21.96% | |
累计 | 268,317 | 1,188,512 | 41,588 | 38,197 |
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