| 年份 | 行政区域土地面积 (平方公里) |
建成区面积 (平方公里) |
绿化覆盖率 (%) |
|---|---|---|---|
| 2024 | |||
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | 1931.20 | 53.61 | 40.37 |
| 2018 | 1931.20 | 52.94 | 39.81 |
| 2017 | 1928.03 | 52.31 | 39.79 |
| 2016 | 1928.03 | 45.00 | 41.31 |
| 2015 | 1928.03 | 43.00 | 42.08 |
| 2014 | 1928.03 | 41.00 | 42.55 |
| 2013 | 1928.00 | 41.00 | 42.50 |
| 2012 | 1878.00 | 40.00 | 42.20 |
| 2011 | 1878.00 | 40.00 | 41.90 |
| 2010 | 1878.00 | 40.00 | 41.08 |
| 2009 | 1878.00 | 35.00 | 35.00 |
| 2008 | 1879.00 | 35.00 | 38.31 |
| 2007 | 1878.00 | 35.00 | 36.51 |
| 2006 | 1878.00 | 35.00 | 35.60 |
| 2005 | 1878.00 | 29.00 | 34.66 |
| 2004 | 1878.00 | 27.00 | 37.04 |
| 2003 | 1878.00 | 25.00 | 27.92 |
| 2002 | 1878.00 | 15.50 | 32.71 |
| 2001 | 1878.00 | 15.20 | 32.83 |
| 2000 | 1878.00 | 13.63 | 36.54 |
| 1999 | 1878.10 | 13.16 |