| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 5870.00 |
| 8 | 2011 | 4184.32 |
| 9 | 2010 | 4181.29 |
| 10 | 2009 | 4171.22 |
| 11 | 2008 | 5730.20 |
| 12 | 2007 | 5728.15 |
| 13 | 2006 | 5971.70 |
| 14 | 2005 | 5971.70 |
| 15 | 2004 | 5971.70 |
| 16 | 2003 | 5971.70 |
| 17 | 2002 | 5971.70 |
| 18 | 2001 | 5971.70 |
| 19 | 2000 | 5971.70 |
| 20 | 1999 | 5971.70 |
| 21 | 1998 | 4251.74 |
| 22 | 1997 | 4261.10 |
| 23 | 1996 | 5971.70 |
| 24 | 1995 | 4291.10 |
| 25 | 1993 | 4315.27 |
| 26 | 1992 | 4331.97 |
| 27 | 1990 | 4365.50 |
| 28 | 1985 | 4421.91 |
| 29 | 1978 | 4469.16 |
| 30 | 1952 | 5781.80 |
| 31 | 1949 | 5091.93 |
