| 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 | 28900 | 1093.60 | 205.07 | |
| 2016 | 28900 | 1047.20 | 203.80 | |
| 2015 | 28900 | 1248.26 | 202.56 | |
| 2014 | 28900 | 1054.00 | 201.30 | |
| 2013 | 28900 | 740.00 | 200.10 | |
| 2012 | 28900 | 740.00 | 198.80 | |
| 2011 | 28900 | 740.00 | 197.60 | |
| 2010 | 29900 | 739.70 | 196.10 | |
| 2009 | 29900 | 739.70 | 194.90 | |
| 2008 | 29900 | 1039.10 | 193.70 | |
| 2007 | 29900 | 1097.80 | 191.90 | |
| 2006 | 29900 | 32.20 | 190.90 | |
| 2005 | 29900 | 48.20 | 189.50 | |
| 2004 | 29900 | 192.80 | ||
| 2003 | 29900 | 188.00 | ||
| 2002 | 29900 | 186.00 | ||
| 2001 | 29900 | 184.53 | ||
| 2000 | 29900 | 161.75 | ||
| 1999 | 28900 | |||
| 1998 | 32600 | |||
| 1997 | 32600 | |||
| 1996 | 4300 | |||
| 1995 | 4300 | |||
| 1994 | 4300 | |||
| 1993 | 4300 | |||
| 1992 | 4300 | |||
| 1991 | 4300 | |||
| 1990 | 4300 |
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