| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 30.11 |
| 8 | 2018 | 30.21 |
| 9 | 2017 | 44.48 |
| 10 | 2016 | 46.14 |
| 11 | 2015 | 47.32 |
| 12 | 2014 | 48.29 |
| 13 | 2013 | 49.27 |
| 14 | 2012 | 50.01 |
| 15 | 2011 | 52.96 |
| 16 | 2010 | 54.89 |
| 17 | 2009 | 55.29 |
| 18 | 2008 | 53.38 |
| 19 | 2007 | 53.16 |
| 20 | 2006 | 79.32 |
| 21 | 2005 | 80.20 |
| 22 | 2004 | 79.61 |
| 23 | 2003 | 82.54 |
| 24 | 2002 | 97.78 |
| 25 | 2001 | 107.60 |
| 26 | 2000 | 113.37 |
| 27 | 1999 | 120.68 |
| 28 | 1995 | 118.86 |
| 29 | 1990 | 128.24 |
| 30 | 1983 | 120.93 |
