| 序号 | 时间 (年) |
数据 (公顷) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 936.00 |
| 8 | 2014 | 921.00 |
| 9 | 2013 | 873.00 |
| 10 | 2012 | 847.00 |
| 11 | 2011 | 798.00 |
| 12 | 2010 | 709.00 |
| 13 | 2009 | 679.00 |
| 14 | 2008 | 487.00 |
| 15 | 2007 | 455.00 |
| 16 | 2006 | 365.00 |
| 17 | 2005 | 285.13 |
| 18 | 2004 | 289.13 |
| 19 | 2003 | 208.79 |
| 20 | 2002 | 187.89 |
| 21 | 2001 | 85.16 |
| 22 | 2000 | 72.02 |
| 23 | 1999 | 68.41 |
| 24 | 1998 | 53.74 |
| 25 | 1990 | 16.70 |
