| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 174.96 |
| 8 | 2014 | 175.16 |
| 9 | 2013 | 124.44 |
| 10 | 2012 | 124.74 |
| 11 | 2011 | 124.63 |
| 12 | 2010 | 48.43 |
| 13 | 2009 | 49.16 |
| 14 | 2008 | 49.67 |
| 15 | 2007 | 49.12 |
| 16 | 2006 | 49.09 |
| 17 | 2005 | 49.13 |
| 18 | 2004 | 49.30 |
| 19 | 2003 | 49.43 |
| 20 | 2002 | 49.86 |
| 21 | 2001 | 47.77 |
