| 序号 | 时间 (年) |
数据 (公顷) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 4963.00 |
| 8 | 2014 | 4781.00 |
| 9 | 2013 | 4570.00 |
| 10 | 2012 | 4407.00 |
| 11 | 2011 | 4293.00 |
| 12 | 2010 | 4075.00 |
| 13 | 2009 | 3906.00 |
| 14 | 2008 | 3662.00 |
| 15 | 2007 | 3440.00 |
| 16 | 2006 | 3183.00 |
| 17 | 2005 | 3307.00 |
| 18 | 2004 | 2687.00 |
| 19 | 2003 | 1686.00 |
| 20 | 2002 | 1106.00 |
| 21 | 2001 | 1008.00 |
| 22 | 2000 | 828.00 |
| 23 | 1999 | 744.00 |
| 24 | 1998 | 658.00 |
| 25 | 1997 | 587.00 |
| 26 | 1996 | 447.00 |
| 27 | 1995 | 414.00 |
| 28 | 1994 | 222.00 |
| 29 | 1993 | 193.00 |
| 30 | 1991 | 162.00 |
| 31 | 1990 | 150.00 |
| 32 | 1989 | 145.00 |
