| 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 | 5500 | 149.80 | 1229.60 | 582.47 |
| 2016 | 5500 | 149.76 | 1048.40 | 586.07 |
| 2015 | 2600 | 125.00 | 1268.80 | 587.87 |
| 2014 | 2600 | 121.00 | 1439.60 | 1269.79 |
| 2013 | 2600 | 120.50 | 832.50 | 1293.00 |
| 2012 | 2600 | 115.90 | 893.40 | 1300.89 |
| 2011 | 2600 | 111.00 | 794.70 | 1300.31 |
| 2010 | 2600 | 1000.80 | 904.06 | |
| 2009 | 2600 | 956.50 | 889.75 | |
| 2008 | 2600 | 1069.40 | 885.88 | |
| 2007 | 2600 | 1149.90 | 885.88 | |
| 2006 | 2600 | 93.58 | 1202.80 | 882.01 |
| 2005 | 2600 | 92.30 | 1011.60 | 883.53 |
| 2004 | 2600 | 692.90 | 878.14 | |
| 2003 | 2100 | 1200.90 | 997.36 | |
| 2002 | 2100 | 1068.90 | ||
| 2001 | 2100 | 474.40 | 980.67 | |
| 2000 | 2100 | 919.40 | ||
| 1999 | 2100 | |||
| 1998 | 2100 | |||
| 1997 | 2100 | |||
| 1996 | 2100 | |||
| 1995 | 2100 | |||
| 1994 | 2100 | |||
| 1993 | 2100 | |||
| 1992 | 2100 | |||
| 1991 | 2100 | |||
| 1990 | 2100 |
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