| 年份 | 行政区域土地面积 (万平方公里) |
建成区面积 (平方公里) |
|---|---|---|
| 2023 | ||
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | 0.42 | 25.22 |
| 2018 | 0.36 | 25.22 |
| 2017 | 0.36 | 25.20 |
| 2016 | 0.36 | 25.20 |
| 2015 | 0.36 | 25.00 |
| 2014 | 0.36 | 23.49 |
| 2013 | 0.42 | 23.47 |
| 2012 | 0.42 | 23.44 |
| 2011 | 0.42 | 23.41 |
| 2010 | 0.42 | 23.40 |
| 2009 | 0.42 | 22.96 |
| 2008 | 0.42 | 22.83 |
| 2007 | 0.42 | 22.22 |
| 2006 | 0.42 | 21.94 |
| 2005 | 0.42 | 21.60 |
| 2004 | 0.42 | 26.08 |
| 2003 | 0.42 | 26.08 |