| 序号 | 时间 (年) |
数据 (公顷) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | 9641.00 |
| 8 | 2013 | 9517.00 |
| 9 | 2012 | 7983.00 |
| 10 | 2011 | 8668.00 |
| 11 | 2010 | 9530.00 |
| 12 | 2009 | 10851.00 |
| 13 | 2008 | 9465.00 |
| 14 | 2007 | 8856.00 |
| 15 | 2006 | 10661.00 |
| 16 | 2005 | 12409.00 |
| 17 | 2004 | 16781.00 |
| 18 | 2003 | 19608.00 |
| 19 | 2002 | 25587.00 |
| 20 | 2001 | 26916.00 |
| 21 | 2000 | 24456.00 |
| 22 | 1999 | 20543.00 |
