| 时间 | 土地面积 (平方公里) | 建成区面积 (平方公里) | 降水量 (毫米) |
|---|---|---|---|
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | |||
| 2018 | |||
| 2017 | 900 | 1009.50 | |
| 2016 | 900 | 865.30 | |
| 2015 | 800 | 1032.70 | |
| 2014 | 800 | 811.00 | |
| 2013 | 900 | 720.00 | |
| 2012 | 900 | 720.00 | |
| 2011 | 900 | 720.00 | |
| 2010 | 900 | 719.70 | |
| 2009 | 900 | 719.70 | |
| 2008 | 900 | 755.00 | |
| 2007 | 900 | 907.40 | |
| 2006 | 900 | 773.00 | |
| 2005 | 900 | 773.00 | |
| 2004 | 900 | 773.00 | |
| 2003 | 900 | 773.00 | |
| 2002 | 900 | 897.60 | |
| 2001 | 900 | 897.60 | |
| 2000 | 900 | 897.60 |
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