| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | |
| 8 | 2014 | |
| 9 | 2013 | |
| 10 | 2012 | |
| 11 | 2011 | 142.32 |
| 12 | 2010 | 137.64 |
| 13 | 2009 | 133.94 |
| 14 | 2008 | 120.70 |
| 15 | 2007 | 110.12 |
| 16 | 2006 | 152.30 |
| 17 | 2005 | 124.01 |
| 18 | 2004 | 147.49 |
| 19 | 2003 | 139.42 |
| 20 | 2002 | 137.99 |
| 21 | 2001 | 134.33 |
| 22 | 2000 | 130.28 |
| 23 | 1999 | 122.03 |
| 24 | 1998 | 114.88 |
| 25 | 1997 | 104.63 |
| 26 | 1995 | 83.32 |
| 27 | 1990 | 55.86 |
| 28 | 1985 | 41.61 |
