| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 4056.32 |
| 8 | 2016 | 4056.80 |
| 9 | 2015 | 4058.79 |
| 10 | 2014 | 4056.83 |
| 11 | 2013 | 4061.99 |
| 12 | 2012 | 4064.19 |
| 13 | 2011 | 4064.51 |
| 14 | 2010 | 4064.18 |
| 15 | 2009 | 4068.43 |
| 16 | 2008 | 4055.82 |
| 17 | 2007 | 4053.45 |
| 18 | 2006 | 4054.30 |
| 19 | 2005 | 3793.19 |
| 20 | 2004 | 3833.78 |
| 21 | 2003 | 3893.87 |
| 22 | 2002 | 4063.04 |
| 23 | 2001 | 4290.07 |
| 24 | 2000 | 4341.94 |
| 25 | 1999 | 4357.10 |
| 26 | 1998 | 4371.68 |
| 27 | 1997 | 4397.59 |
| 28 | 1996 | 4588.60 |
| 29 | 1995 | 3645.09 |
| 30 | 1994 | 3656.50 |
| 31 | 1993 | 3669.30 |
| 32 | 1992 | 3680.38 |
| 33 | 1991 | 3687.95 |
| 34 | 1990 | 3692.51 |
| 35 | 1989 | 3701.78 |
| 36 | 1988 | 3706.63 |
| 37 | 1987 | 3719.35 |
| 38 | 1986 | 3731.79 |
| 39 | 1985 | 3761.09 |
| 40 | 1984 | 3852.58 |
| 41 | 1983 | 3871.72 |
| 42 | 1980 | 3921.46 |
| 43 | 1978 | 3923.41 |
| 44 | 1975 | 3921.79 |
| 45 | 1970 | 3887.63 |
| 46 | 1965 | 4153.37 |
| 47 | 1962 | 4135.93 |
| 48 | 1957 | 4541.76 |
| 49 | 1952 | 4623.13 |
| 50 | 1949 | 4156.96 |
