| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 49.90 |
| 8 | 2018 | 48.23 |
| 9 | 2017 | 46.51 |
| 10 | 2016 | 45.53 |
| 11 | 2015 | 43.38 |
| 12 | 2014 | 44.58 |
| 13 | 2013 | 45.04 |
| 14 | 2012 | 42.95 |
| 15 | 2011 | 42.85 |
| 16 | 2010 | 42.19 |
| 17 | 2009 | 41.54 |
| 18 | 2008 | 43.48 |
| 19 | 2007 | 46.52 |
| 20 | 2006 | 48.27 |
| 21 | 2005 | 48.60 |
| 22 | 2004 | 50.52 |
| 23 | 2003 | 56.59 |
| 24 | 2002 | 61.27 |
| 25 | 2001 | 63.31 |
| 26 | 2000 | 64.41 |
