| 序号 | 时间 (年) |
数据 (平方公里) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 796.35 |
| 8 | 2016 | 773.79 |
| 9 | 2015 | 755.27 |
| 10 | 2014 | 734.34 |
| 11 | 2013 | 713.29 |
| 12 | 2012 | 653.31 |
| 13 | 2011 | 637.71 |
| 14 | 2010 | 618.64 |
| 15 | 2009 | 598.14 |
| 16 | 2008 | 592.07 |
| 17 | 2007 | 577.44 |
| 18 | 2006 | 574.94 |
| 19 | 2005 | 512.60 |
| 20 | 2004 | 484.27 |
| 21 | 2003 | 446.79 |
| 22 | 2002 | 438.63 |
| 23 | 2001 | 211.80 |
| 24 | 2000 | 201.40 |
| 25 | 1999 | 194.39 |
| 26 | 1998 | 179.00 |
| 27 | 1997 | 177.00 |
| 28 | 1996 | 167.00 |
| 29 | 1995 | 151.00 |
| 30 | 1994 | 150.00 |
| 31 | 1993 | 148.00 |
| 32 | 1992 | 147.00 |
| 33 | 1991 | 131.00 |
| 34 | 1990 | 129.00 |
