| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2019 | |
| 5 | 2013 | |
| 6 | 2011 | |
| 7 | 2010 | |
| 8 | 2009 | |
| 9 | 2008 | |
| 10 | 2007 | |
| 11 | 2006 | 87.30 |
| 12 | 2005 | 119.00 |
| 13 | 2004 | 276.10 |
| 14 | 2003 | 542.00 |
| 15 | 2001 | 36.00 |
| 16 | 2000 | 98.00 |
| 17 | 1998 | 212.00 |
| 18 | 1997 | 120.00 |
| 19 | 1996 | 171.00 |
| 20 | 1995 | 501.00 |
| 21 | 1994 | 553.00 |
| 22 | 1993 | 93.00 |
| 23 | 1992 | 421.00 |
| 24 | 1991 | 302.70 |
| 25 | 1990 | 594.00 |
| 26 | 1988 | 578.00 |
| 27 | 1986 | 410.00 |
| 28 | 1985 | 100.00 |
| 29 | 1983 | 276.70 |
| 30 | 1980 | 44.00 |
| 31 | 1979 | 189.30 |
| 32 | 1978 | 589.30 |
