| Year | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | Average | Common |
| Annual rainfall | 2104 | 1621 | 1620 | 2078 | 1903 | 1596 | 1820 | 1517 |
| Over logging | 39% | 7% | 7% | 37% | 25% | 5% | 20% | - |
| Rank | First |
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| Second | Third |
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