| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | |
| 8 | 2018 | |
| 9 | 2017 | |
| 10 | 2016 | |
| 11 | 2015 | 10.13 |
| 12 | 2014 | 9.27 |
| 13 | 2013 | 12.00 |
| 14 | 2012 | 12.45 |
| 15 | 2011 | 12.47 |
| 16 | 2010 | 15.44 |
| 17 | 2009 | 14.08 |
| 18 | 2008 | 7.42 |
| 19 | 2007 | 4.36 |
| 20 | 2006 | 4.42 |
| 21 | 2005 | 4.72 |
| 22 | 2004 | 4.16 |
| 23 | 2003 | 4.28 |
| 24 | 2002 | 5.21 |
| 25 | 2001 | 5.40 |
| 26 | 2000 | 5.83 |
| 27 | 1999 | 6.38 |
| 28 | 1998 | 6.85 |
| 29 | 1997 | 8.56 |
| 30 | 1996 | 9.29 |
| 31 | 1995 | 8.78 |
| 32 | 1994 | 5.67 |
| 33 | 1993 | 8.75 |
| 34 | 1992 | 19.41 |
| 35 | 1991 | 18.53 |
| 36 | 1990 | 18.03 |
| 37 | 1989 | 13.32 |
| 38 | 1988 | 8.54 |
| 39 | 1987 | 14.50 |
| 40 | 1986 | 16.19 |
