| 年份 | 行政区域土地面积 (万平方公里) |
建成区面积 (平方公里) |
城市人口密度 (人/平方公里) |
城市绿地面积 (公顷) |
绿化覆盖率 (%) |
城区面积 (平方公里) |
|---|---|---|---|---|---|---|
| 2023 | ||||||
| 2022 | ||||||
| 2021 | ||||||
| 2020 | ||||||
| 2019 | 72.10 | 215.19 | 2958.35 | 7309.06 | 35.21 | 696.03 |
| 2018 | 202.23 | 2803.89 | 6676.77 | 33.94 | 688.15 | |
| 2017 | 72.10 | 199.87 | 2777.00 | 6425.57 | 32.55 | 688.15 |
| 2016 | 72.10 | 197.41 | 2710.00 | 6151.49 | 31.12 | 688.15 |
| 2015 | 72.23 | 194.26 | 2692.00 | 5731.55 | 29.79 | 688.15 |
| 2014 | 72.23 | 165.84 | 2604.00 | 5340.18 | 31.56 | 635.78 |
| 2013 | 72.23 | 157.36 | 2924.00 | 4772.46 | 31.20 | 559.78 |
| 2012 | 72.23 | 122.11 | 2674.00 | 4033.00 | 32.50 | 512.28 |
| 2011 | 71.75 | 122.11 | 2487.00 | 3894.00 | 31.06 | 512.28 |
| 2010 | 71.75 | 113.88 | 2320.00 | 3387.00 | 29.38 | 512.28 |
| 2009 | 69.68 | 112.39 | 2189.00 | 3290.00 | 29.02 | 512.28 |
| 2008 | 69.68 | 110.65 | 2051.00 | 3130.00 | 28.17 | 512.28 |
| 2007 | 71.75 | 110.65 | 1962.00 | 3022.00 | 27.47 | |
| 2006 | 71.75 | 109.45 | 2112.91 | 2744.00 | 26.72 | |
| 2005 | 71.75 | 105.92 | 2001.33 | 2430.00 | 24.02 | |
| 2004 | 72.23 | 103.26 | 1966.00 | 2139.80 | 22.06 | |
| 2003 | 72.23 | 101.84 | 1930.00 | 1909.73 | 15.96 | |
| 2002 | 72.23 | 98.94 | 1872.00 | 1781.00 | 19.17 | |
| 2001 | 72.23 | 97.89 | 2064.00 | 1627.00 | 18.44 | |
| 2000 | 72.23 | 91.78 | 2070.00 | 1388.00 | 17.04 | |
| 1999 | 94.77 | 2096.00 | 1336.00 | |||
| 1998 | 93.59 | 1246.00 | ||||
| 1997 | 1118.00 | |||||
| 1996 | 1041.00 | |||||
| 1987 | 69.70 | |||||
| 1949 | 72.40 |
