| 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) |
|---|---|---|---|---|
| 2023 | ||||
| 2022 | ||||
| 2021 | ||||
| 2020 | ||||
| 2019 | ||||
| 2018 | ||||
| 2017 | 15450.80 | 174.00 | 1163.00 | 288.01 |
| 2016 | 15450.80 | 1817.40 | 289.31 | |
| 2015 | 15450.90 | 1140.80 | 290.60 | |
| 2014 | 18399.00 | 185.00 | 1180.20 | 244.58 |
| 2013 | 18011.00 | 934.10 | 250.96 | |
| 2012 | 17976.00 | 940.00 | 252.56 | |
| 2011 | 17976.00 | 1077.30 | 254.23 | |
| 2010 | 17976.00 | 1507.30 | 256.45 | |
| 2009 | 17976.00 | 1058.90 | 392.69 | |
| 2008 | 17976.00 | 1115.90 | 390.30 | |
| 2007 | 17976.00 | 1013.30 | 386.90 | |
| 2006 | 17976.00 | 42.10 | 1178.00 | 382.01 |
| 2005 | 17976.00 | 70.10 | 1224.20 | 378.84 |
| 2004 | 17976.00 | 903.40 | 344.35 | |
| 2003 | 17976.00 | 1505.70 | 336.80 | |
| 2002 | 17976.00 | 1352.30 | ||
| 2001 | 17976.00 | 759.20 | 370.49 | |
| 2000 | 17976.00 | 802.80 | ||
| 1999 | 17976.00 | |||
| 1996 | 3573.00 | |||
| 1995 | 3573.00 | |||
| 1994 | 3573.00 | |||
| 1993 | 3573.00 | |||
| 1991 | 850000 | |||
| 1990 | 850000 | |||
| 1989 | 850000 | |||
| 1988 | 850000 | |||
| 1987 | 850000 | |||
| 1986 | 850000 | |||
| 1985 | 850000 | |||
| 1984 | 850000 |
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