| 序号 | 时间 (年) |
数据 (公顷) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 5151.00 |
| 8 | 2014 | 5031.00 |
| 9 | 2013 | 3545.00 |
| 10 | 2012 | 3341.00 |
| 11 | 2011 | 3322.00 |
| 12 | 2010 | 3101.00 |
| 13 | 2009 | 2787.00 |
| 14 | 2008 | 2514.00 |
| 15 | 2007 | 2514.00 |
| 16 | 2006 | 1204.00 |
| 17 | 2005 | 1244.00 |
| 18 | 2004 | 1221.00 |
| 19 | 2003 | 1118.00 |
| 20 | 2002 | 1124.00 |
| 21 | 2001 | 1035.00 |
| 22 | 2000 | 992.00 |
| 23 | 1999 | 979.00 |
| 24 | 1996 | 870.00 |
| 25 | 1995 | 861.00 |
| 26 | 1994 | 834.00 |
| 27 | 1993 | 799.00 |
| 28 | 1991 | 787.00 |
| 29 | 1990 | 582.00 |
| 30 | 1989 | 567.00 |
