| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 15850.00 |
| 8 | 2011 | 11838.00 |
| 9 | 2009 | 11838.00 |
| 10 | 2008 | 11830.10 |
| 11 | 2007 | 11838.37 |
| 12 | 2006 | 11773.00 |
| 13 | 2005 | 11773.00 |
| 14 | 2004 | 11773.00 |
| 15 | 2003 | 11773.00 |
| 16 | 2002 | 11773.00 |
| 17 | 2001 | 11773.00 |
| 18 | 2000 | 11773.00 |
| 19 | 1999 | 11773.00 |
| 20 | 1998 | 9240.00 |
| 21 | 1997 | 9224.00 |
| 22 | 1996 | 11773.00 |
| 23 | 1995 | 8995.30 |
| 24 | 1994 | 8909.00 |
| 25 | 1993 | 8929.00 |
| 26 | 1992 | 8921.00 |
| 27 | 1991 | 8868.00 |
| 28 | 1990 | 8852.00 |
| 29 | 1989 | 8848.00 |
| 30 | 1988 | 8855.00 |
| 31 | 1987 | 8880.00 |
| 32 | 1986 | 8890.00 |
| 33 | 1985 | 8952.00 |
| 34 | 1984 | 8930.00 |
| 35 | 1983 | 8772.00 |
| 36 | 1982 | 8741.00 |
| 37 | 1981 | 8776.00 |
| 38 | 1980 | 8747.00 |
| 39 | 1979 | 8663.00 |
| 40 | 1978 | 8458.00 |
| 41 | 1952 | 6486.00 |
| 42 | 1949 | 5698.00 |
