| 时间 | 土地面积 (平方公里) | 建成区面积 (平方公里) | 人口密度 (人/平方公里) |
|---|---|---|---|
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | |||
| 2018 | |||
| 2017 | 22135.00 | 446.00 | 559.32 |
| 2016 | 22135.00 | 439.72 | 556.64 |
| 2015 | 22135.00 | 414.29 | 552.71 |
| 2014 | 22135.00 | 405.14 | 549.73 |
| 2013 | 22135.00 | 514.60 | |
| 2012 | 22135.00 | 511.67 | |
| 2011 | 22135.00 | 508.10 | |
| 2010 | 22135.00 | 544.51 | |
| 2009 | 22135.00 | 535.20 | |
| 2008 | 22135.00 | 530.68 | |
| 2007 | 22135.00 | 490.95 | |
| 2006 | 22135.00 | 100.00 | 488.49 |
| 2005 | 22135.00 | 155.80 | 485.32 |
| 2004 | 22135.00 | 528.70 | |
| 2003 | 20584.00 | 523.21 | |
| 2002 | 22109.00 | 484.00 | |
| 2001 | 22109.00 | 481.00 | |
| 2000 | 22092.00 | 478.00 | |
| 1999 | 22089.00 | 475.00 | |
| 1998 | 22089.00 | 472.00 | |
| 1997 | 22113.00 | 468.00 | |
| 1996 | 22113.00 | 465.00 | |
| 1995 | 22113.00 | ||
| 1994 | 1798.00 | ||
| 1993 | 1798.00 | ||
| 1991 | 1798.00 | ||
| 1990 | 1798.00 | ||
| 1989 | 1798.00 | ||
| 1988 | 1798.00 | ||
| 1987 | 1798.00 | ||
| 1986 | 1798.00 | ||
| 1985 | 844.00 | ||
| 1984 | 844.00 |
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