| 年份 | 行政区域土地面积 (平方公里) |
建成区面积 (平方公里) |
城区面积 (平方公里) |
|---|---|---|---|
| 2024 | |||
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | |||
| 2018 | |||
| 2017 | |||
| 2016 | |||
| 2015 | 1377.00 | 22.90 | 114.28 |
| 2014 | 1377.00 | 21.30 | 35.00 |
| 2013 | 1376.00 | 21.13 | 33.40 |
| 2012 | 1384.00 | 20.32 | 33.40 |
| 2011 | 1384.00 | 19.24 | 33.40 |
| 2010 | 1384.00 | 19.23 | 33.40 |
| 2009 | 1384.00 | 19.00 | 33.40 |
| 2008 | 1384.00 | 16.80 | 31.20 |
| 2007 | 1384.00 | 16.00 | 31.20 |
| 2006 | 1384.00 | 15.60 | 31.20 |
| 2005 | 1384.00 | 27.47 | 1377.40 |
| 2004 | 1384.00 | 27.47 | 1377.40 |
| 2003 | 1384.00 | 25.14 | 1377.40 |
| 2002 | 1377.00 | 15.00 | 1377.40 |
| 2001 | 1384.00 | 15.02 | 1377.40 |
| 2000 | 1384.00 | 14.94 | 1377.40 |
| 1999 | 1384.00 | 14.59 | 1377.40 |