| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 4.01 |
| 8 | 2018 | 4.02 |
| 9 | 2016 | 6.58 |
| 10 | 2015 | 6.69 |
| 11 | 2014 | 6.89 |
| 12 | 2013 | 6.96 |
| 13 | 2012 | 7.34 |
| 14 | 2011 | 7.63 |
| 15 | 2010 | 7.94 |
| 16 | 2009 | 8.29 |
| 17 | 2008 | 7.87 |
| 18 | 2007 | 8.00 |
| 19 | 2006 | 13.95 |
| 20 | 2005 | 17.06 |
| 21 | 2004 | 21.18 |
| 22 | 2003 | 23.76 |
| 23 | 2002 | 24.92 |
| 24 | 2001 | 32.00 |
| 25 | 2000 | 33.40 |
| 26 | 1999 | 33.91 |
