| 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 (%) |
|---|---|---|---|
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | 1519.00 | 109.00 | 49.90 |
| 2018 | 1519.00 | 109.00 | 49.76 |
| 2017 | 1519.00 | 109.00 | 49.64 |
| 2016 | 1518.00 | 109.00 | 48.39 |
| 2015 | 1518.00 | 109.00 | 48.39 |
| 2014 | 1518.00 | 109.00 | 50.46 |
| 2013 | 1518.00 | 109.00 | 49.74 |
| 2012 | 1518.00 | 108.00 | 47.70 |
| 2011 | 1518.00 | 106.50 | 47.65 |
| 2010 | 1518.00 | 106.50 | 46.96 |
| 2009 | 1518.00 | 106.50 | 46.25 |
| 2008 | 1518.00 | 106.50 | 45.55 |
| 2007 | 1518.00 | 106.50 | 43.06 |
| 2006 | 1308.00 | 106.50 | 42.62 |
| 2005 | 1308.00 | 106.50 | 42.21 |
| 2004 | 1308.00 | 106.50 | |
| 2003 | 1308.00 | 106.50 | |
| 2002 | 1308.00 | 106.50 | |
| 2001 | 1308.00 | 105.60 | |
| 2000 | 1308.00 | 105.60 | |
| 1999 | 1308.00 | 105.60 | |
| 1998 | 1308.00 | 69.00 | |
| 1997 | 1308.00 | 69.00 | |
| 1996 | 1308.00 | 69.00 | |
| 1995 | 1308.00 | 69.00 | |
| 1994 | 1308.00 | 69.00 | |
| 1993 | 1308.00 | 69.00 | |
| 1992 | 69.00 | ||
| 1991 | 69.00 | ||
| 1990 | 1308.00 | 69.00 | |
| 1989 | 1308.00 | ||
| 1988 | 1308.00 | ||
| 1987 | 1308.00 | ||
| 1986 | 1236.00 | ||
| 1985 | 1236.00 | ||
| 1984 | 1236.00 |
