| 时间 | 城市城区面积 (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 (万公顷) | 绿化覆盖率 (%) |
|---|---|---|---|---|---|
| 2023 | |||||
| 2022 | |||||
| 2021 | |||||
| 2020 | |||||
| 2019 | |||||
| 2018 | |||||
| 2017 | 1444.67 | 467.13 | 2070.00 | 1.53 | 40.06 |
| 2016 | 1428.18 | 451.10 | 2050.00 | 1.53 | 40.30 |
| 2015 | 1427.88 | 469.39 | 2045.00 | 1.49 | 37.70 |
| 2014 | 1276.68 | 433.82 | 2069.00 | 1.47 | 41.32 |
| 2013 | 1264.98 | 422.49 | 1946.00 | 1.44 | 42.06 |
| 2012 | 1149.13 | 358.66 | 2079.00 | 5.07 | 41.19 |
| 2011 | 850.12 | 329.39 | 2639.00 | 4.98 | 41.81 |
| 2010 | 833.03 | 308.56 | 2739.00 | 4.90 | 42.63 |
| 2009 | 825.99 | 214.80 | 2568.00 | 4.89 | 41.88 |
| 2008 | 825.99 | 204.80 | 2731.00 | 4.88 | 42.13 |
| 2007 | 2300.00 | 203.90 | 2525.00 | 4.83 | 40.48 |
| 2006 | 2300.00 | 196.50 | 3230.29 | 0.67 | 38.86 |
| 2005 | 2300.00 | 270.06 | 2930.89 | 0.67 | |
| 2004 | 2300.00 | 164.30 | 3421.00 | 0.58 | |
| 2003 | 2300.00 | 176.70 | 0.56 | ||
| 2002 | 2300.00 | 146.67 | 0.49 | ||
| 2001 | 2800.00 | 143.57 | 0.59 | ||
| 2000 | 2300.00 | 190.17 | 0.61 | ||
| 1999 | 2200.00 | 254.63 | 0.55 | ||
| 1998 | 2200.00 | 223.20 | 0.55 | ||
| 1997 | 2300.00 | 212.73 | 0.42 | ||
| 1996 | 1900.00 | 180.33 | 0.39 |
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