| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 484.43 |
| 8 | 2017 | 482.79 |
| 9 | 2016 | 437.15 |
| 10 | 2015 | 410.84 |
| 11 | 2014 | 397.60 |
| 12 | 2013 | 383.21 |
| 13 | 2012 | 381.50 |
| 14 | 2011 | 376.64 |
| 15 | 2010 | 378.95 |
| 16 | 2009 | 378.77 |
| 17 | 2008 | 372.10 |
| 18 | 2007 | 366.54 |
| 19 | 2006 | 368.00 |
| 20 | 2005 | 342.92 |
| 21 | 2004 | 323.06 |
| 22 | 2003 | 272.30 |
| 23 | 2002 | 258.68 |
| 24 | 2001 | 214.15 |
| 25 | 2000 | 265.48 |
| 26 | 1999 | 291.50 |
| 27 | 1998 | 275.80 |
| 28 | 1997 | 268.30 |
| 29 | 1996 | 255.70 |
| 30 | 1995 | 240.80 |
| 31 | 1994 | 230.20 |
| 32 | 1993 | 230.00 |
| 33 | 1992 | 245.40 |
| 34 | 1991 | 240.90 |
| 35 | 1990 | 229.00 |
| 36 | 1989 | 225.30 |
| 37 | 1988 | 220.80 |
| 38 | 1987 | 207.50 |
| 39 | 1986 | 219.30 |
| 40 | 1985 | 216.80 |
| 41 | 1984 | 226.20 |
| 42 | 1983 | 208.50 |
| 43 | 1982 | 213.70 |
| 44 | 1981 | 215.90 |
| 45 | 1980 | 237.40 |
| 46 | 1978 | 262.00 |
| 47 | 1975 | 311.70 |
| 48 | 1970 | 441.30 |
| 49 | 1965 | 474.10 |
| 50 | 1957 | 476.90 |
