| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 19173.00 |
| 8 | 2014 | 18992.00 |
| 9 | 2013 | 18733.00 |
| 10 | 2012 | 18679.00 |
| 11 | 2011 | 18599.00 |
| 12 | 2010 | 13799.00 |
| 13 | 2009 | 16786.00 |
| 14 | 2008 | 16359.00 |
| 15 | 2007 | 15501.00 |
| 16 | 2006 | 15350.00 |
| 17 | 2005 | 15149.00 |
| 18 | 2004 | 14630.00 |
| 19 | 2003 | 14095.00 |
| 20 | 2002 | 13780.00 |
| 21 | 2001 | 14286.00 |
| 22 | 2000 | 13808.00 |
| 23 | 1999 | 14074.00 |
| 24 | 1998 | 14537.00 |
| 25 | 1997 | 16529.00 |
| 26 | 1995 | 16710.00 |
| 27 | 1990 | 13660.00 |
