| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2012 | 132.50 |
| 12 | 2011 | 1822.50 |
| 13 | 2010 | 1271.30 |
| 14 | 2009 | 477.90 |
| 15 | 2008 | 30.40 |
| 16 | 2007 | 179.00 |
| 17 | 2006 | 716.90 |
| 18 | 2005 | 442.00 |
| 19 | 2004 | 175.10 |
| 20 | 2003 | 594.00 |
| 21 | 2002 | 170.00 |
| 22 | 2001 | 698.00 |
| 23 | 2000 | 216.00 |
| 24 | 1999 | 362.00 |
| 25 | 1998 | 377.00 |
| 26 | 1997 | 329.00 |
| 27 | 1996 | 148.00 |
| 28 | 1995 | 400.00 |
| 29 | 1994 | 379.00 |
| 30 | 1993 | 555.00 |
| 31 | 1992 | 1293.00 |
| 32 | 1991 | 287.30 |
| 33 | 1990 | 942.70 |
| 34 | 1989 | 928.70 |
| 35 | 1988 | 552.00 |
| 36 | 1987 | 895.30 |
| 37 | 1986 | 260.00 |
| 38 | 1985 | 950.00 |
| 39 | 1984 | 180.00 |
| 40 | 1983 | 231.30 |
| 41 | 1982 | 77.30 |
| 42 | 1981 | 679.30 |
| 43 | 1980 | 103.30 |
| 44 | 1979 | 1000.00 |
| 45 | 1978 | 441.30 |
