| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | 5736.80 |
| 8 | 2013 | 6732.05 |
| 9 | 2012 | 5400.50 |
| 10 | 2011 | 5116.25 |
| 11 | 2010 | 5202.20 |
| 12 | 2009 | 5194.54 |
| 13 | 2008 | 5047.39 |
| 14 | 2007 | 5003.68 |
| 15 | 2006 | 4868.00 |
| 16 | 2005 | 4653.00 |
| 17 | 2004 | 4537.35 |
| 18 | 2003 | 4323.37 |
| 19 | 2002 | 4097.56 |
| 20 | 2001 | 4282.01 |
| 21 | 2000 | 4573.06 |
| 22 | 1999 | 4865.39 |
| 23 | 1998 | 4082.10 |
| 24 | 1995 | 2730.54 |
| 25 | 1990 | 1727.52 |
| 26 | 1985 | 833.31 |
