| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 1988.59 |
| 8 | 2015 | 1945.47 |
| 9 | 2014 | 2234.93 |
| 10 | 2013 | 2315.21 |
| 11 | 2012 | 2256.85 |
| 12 | 2011 | 2096.87 |
| 13 | 2010 | 2080.38 |
| 14 | 2009 | 2008.31 |
| 15 | 2008 | 1894.20 |
| 16 | 2007 | 1669.94 |
| 17 | 2006 | 1866.14 |
| 18 | 2005 | 1881.92 |
| 19 | 2004 | 1850.65 |
| 20 | 2003 | 1803.61 |
| 21 | 2002 | 1770.33 |
| 22 | 2001 | 1665.55 |
| 23 | 2000 | 1560.81 |
| 24 | 1999 | 1453.38 |
| 25 | 1998 | 1365.13 |
| 26 | 1997 | 1231.98 |
| 27 | 1996 | 1047.48 |
| 28 | 1995 | 1000.84 |
| 29 | 1994 | 908.78 |
| 30 | 1993 | 863.20 |
| 31 | 1992 | 820.61 |
| 32 | 1991 | 780.72 |
| 33 | 1990 | 766.46 |
| 34 | 1989 | 750.40 |
| 35 | 1988 | 713.40 |
| 36 | 1987 | 665.12 |
| 37 | 1986 | 617.29 |
| 38 | 1985 | 578.09 |
| 39 | 1980 | 401.48 |
| 40 | 1978 | 321.86 |
| 41 | 1975 | 336.66 |
| 42 | 1970 | 219.18 |
