| 时间 | 土地面积 (平方公里) | 建成区面积 (平方公里) | 降水量 (毫米) | 人口密度 (人/平方公里) |
|---|---|---|---|---|
| 2024 | ||||
| 2023 | ||||
| 2022 | ||||
| 2021 | ||||
| 2020 | ||||
| 2019 | ||||
| 2018 | ||||
| 2017 | 21000 | 1186.40 | 314.26 | |
| 2016 | 21000 | 1150.20 | 311.70 | |
| 2015 | 21000 | 1190.70 | 309.35 | |
| 2014 | 21000 | 1078.30 | 307.00 | |
| 2013 | 21000 | 804.70 | 304.80 | |
| 2012 | 21000 | 802.10 | 302.70 | |
| 2011 | 21000 | 659.00 | 300.50 | |
| 2010 | 21000 | 869.10 | 298.00 | |
| 2009 | 21600 | 565.80 | 291.00 | |
| 2008 | 21600 | 982.20 | 289.10 | |
| 2007 | 21600 | 932.70 | 287.00 | |
| 2006 | 21600 | 232.76 | 993.60 | 285.10 |
| 2005 | 21600 | 212.00 | 976.00 | 282.00 |
| 2004 | 21600 | 1093.70 | 233.00 | |
| 2003 | 21600 | 232.00 | ||
| 2002 | 21600 | 225.90 | ||
| 2001 | 21600 | 225.88 | ||
| 2000 | 21600 | 301.68 | ||
| 1999 | 21100 | |||
| 1998 | 15600 | |||
| 1997 | 15600 | |||
| 1996 | 15600 | |||
| 1995 | 15600 | |||
| 1994 | 15600 | |||
| 1993 | 15600 | |||
| 1992 | 15600 | |||
| 1991 | 15600 | |||
| 1990 | 15600 |
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