| 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 | 6100 | 935.50 | |
| 2016 | 6100 | 997.30 | |
| 2015 | 6100 | 997.20 | |
| 2014 | 6100 | 1114.50 | |
| 2013 | 6100 | 856.00 | |
| 2012 | 6100 | 856.00 | |
| 2011 | 6300 | 856.00 | |
| 2010 | 6300 | 855.80 | |
| 2009 | 6300 | 855.80 | |
| 2008 | 6300 | 1263.30 | |
| 2007 | 6300 | 1061.80 | |
| 2006 | 6300 | 765.20 | |
| 2005 | 6300 | 765.20 | |
| 2004 | 6300 | 765.20 | |
| 2003 | 6300 | 765.20 | |
| 2002 | 6300 | 997.70 | |
| 2001 | 6300 | 997.70 | |
| 2000 | 6300 | 997.70 | |
| 1999 | 6061.00 |
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