| 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 | 33500 | 1789.90 | 105.25 | |
| 2016 | 33500 | 1437.20 | 104.52 | |
| 2015 | 33500 | 2022.70 | 103.86 | |
| 2014 | 33500 | 1609.70 | 103.10 | |
| 2013 | 33500 | 1364.20 | 102.52 | |
| 2012 | 32900 | 1453.10 | 102.03 | |
| 2011 | 33500 | 1242.10 | 101.37 | |
| 2010 | 32900 | 1276.10 | 100.65 | |
| 2009 | 33500 | 973.70 | 114.93 | |
| 2008 | 33500 | 1768.30 | 113.98 | |
| 2007 | 33500 | 1498.00 | ||
| 2006 | 33500 | 16.17 | 1260.80 | |
| 2005 | 33500 | 27.20 | 1200.50 | |
| 2004 | 33500 | 1229.30 | ||
| 2003 | 33500 | 1166.70 | ||
| 2002 | 33500 | 1494.30 | ||
| 2001 | 2300 | 1423.20 | ||
| 2000 | 2300 | 1648.10 | ||
| 1999 | 2300 | |||
| 1996 | 2300 | |||
| 1995 | 2340.00 | |||
| 1994 | 2340.00 | |||
| 1993 | 2340.00 | |||
| 1991 | 2340.00 | |||
| 1990 | 2340.00 | |||
| 1989 | 2340.00 | |||
| 1988 | 2340.00 | |||
| 1987 | 2340.00 | |||
| 1986 | 2340.00 | |||
| 1985 | 2340.00 | |||
| 1984 | 2340.00 | 
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