| 年份 | 行政区域土地面积 (平方公里) |
|---|---|
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | 38826.88 |
| 2018 | 38827.19 |
| 2017 | 38827.19 |
| 2016 | 38827.19 |
| 2015 | 38827.19 |
| 2014 | 38827.19 |
| 2013 | 38827.19 |
| 2012 | 38827.19 |
| 2011 | 38827.19 |
| 2010 | 40583.00 |
| 2009 | 40583.00 |
| 2008 | 40583.00 |
| 2007 | 40583.00 |
| 2006 | 40583.00 |
| 2005 | 40583.00 |
| 2004 | 40583.00 |
| 2003 | 40583.00 |
| 2002 | 40583.00 |
| 2001 | 40583.20 |
| 2000 | 40583.00 |
| 1999 | 33569.00 |
| 1998 | 33569.00 |
| 1997 | 33569.00 |
| 1996 | 33569.00 |
| 1995 | 33569.00 |
| 1994 | 33569.00 |
| 1993 | 31232.00 |
| 1991 | 49888.00 |
| 1990 | 49888.00 |
| 1989 | 49888.00 |
| 1988 | 50079.00 |
| 1987 | 57803.00 |
| 1986 | 57803.00 |
| 1985 | 57803.00 |
| 1984 | 57380.00 |
