| 序号 | 时间 (年) |
数据 (公顷) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 4481.00 |
| 8 | 2014 | 4467.00 |
| 9 | 2013 | 4291.00 |
| 10 | 2012 | 4040.00 |
| 11 | 2011 | 3866.00 |
| 12 | 2010 | 3853.00 |
| 13 | 2009 | 3599.00 |
| 14 | 2008 | 3431.00 |
| 15 | 2007 | 1159.00 |
| 16 | 2006 | 1157.00 |
| 17 | 2005 | 1090.00 |
| 18 | 2004 | 1050.00 |
| 19 | 2003 | 921.00 |
| 20 | 2002 | 920.00 |
| 21 | 2001 | 290.00 |
| 22 | 2000 | 2772.00 |
| 23 | 1999 | 2463.00 |
| 24 | 1998 | 2454.00 |
| 25 | 1996 | 1946.00 |
| 26 | 1995 | 1783.00 |
| 27 | 1994 | 69.00 |
| 28 | 1993 | 420.00 |
| 29 | 1990 | 143.00 |
| 30 | 1989 | 143.00 |
