| 序号 | 时间 (年) |
数据 (公顷) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 2372.00 |
| 8 | 2014 | 2455.00 |
| 9 | 2013 | 2358.00 |
| 10 | 2012 | 2259.00 |
| 11 | 2011 | 2108.00 |
| 12 | 2010 | 2094.00 |
| 13 | 2009 | 1873.00 |
| 14 | 2008 | 1870.00 |
| 15 | 2007 | 1754.00 |
| 16 | 2006 | 1356.00 |
| 17 | 2005 | 1338.00 |
| 18 | 2004 | 1169.00 |
| 19 | 2003 | 571.00 |
| 20 | 2002 | 516.00 |
| 21 | 2001 | 435.00 |
| 22 | 2000 | 432.00 |
| 23 | 1996 | 472.00 |
| 24 | 1995 | 400.00 |
| 25 | 1994 | 149.00 |
| 26 | 1993 | 58.00 |
| 27 | 1991 | 51.00 |
| 28 | 1990 | 325.00 |
| 29 | 1989 | 325.00 |
