| 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 | 11400 | 940.20 | 695.96 | |
| 2016 | 11400 | 1502.00 | 687.55 | |
| 2015 | 11400 | 1258.20 | 680.60 | |
| 2014 | 11400 | 1180.20 | 672.41 | |
| 2013 | 11400 | 893.20 | 665.04 | |
| 2012 | 11400 | 936.40 | 661.60 | |
| 2011 | 11400 | 1000.50 | 658.01 | |
| 2010 | 7000 | 1316.80 | 809.99 | |
| 2009 | 7000 | 951.90 | 723.71 | |
| 2008 | 7000 | 910.20 | 710.94 | |
| 2007 | 7000 | 929.70 | 698.49 | |
| 2006 | 7000 | 224.74 | 992.80 | 665.77 |
| 2005 | 7000 | 224.70 | 1091.30 | 658.65 |
| 2004 | 7000 | 908.30 | 630.25 | |
| 2003 | 7500 | 1404.60 | 596.80 | |
| 2002 | 7500 | 1085.30 | ||
| 2001 | 7300 | 794.30 | 574.03 | |
| 2000 | 7300 | 901.90 | 596.19 | |
| 1999 | 7300 | |||
| 1998 | 7300 | |||
| 1997 | 7300 | |||
| 1996 | 7300 | |||
| 1995 | 7300 | |||
| 1994 | 7300 | |||
| 1993 | 7300 | |||
| 1992 | 7300 | |||
| 1991 | 7300 | |||
| 1990 | 7300 |
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