| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | |
| 8 | 2018 | |
| 9 | 2017 | |
| 10 | 2016 | |
| 11 | 2015 | 33080.00 |
| 12 | 2014 | 33431.00 |
| 13 | 2013 | 30850.00 |
| 14 | 2012 | 30814.00 |
| 15 | 2011 | 29856.00 |
| 16 | 2010 | 31003.00 |
| 17 | 2009 | 30907.00 |
| 18 | 2008 | 30222.00 |
| 19 | 2007 | 25959.00 |
| 20 | 2006 | 30190.00 |
| 21 | 2005 | 28834.00 |
| 22 | 2004 | 29930.00 |
| 23 | 2003 | 29330.00 |
| 24 | 2002 | 29338.00 |
| 25 | 2001 | 29532.00 |
| 26 | 2000 | 29303.00 |
| 27 | 1999 | 29318.00 |
| 28 | 1998 | 28507.00 |
| 29 | 1997 | 27968.00 |
| 30 | 1996 | 25637.00 |
| 31 | 1995 | 24906.00 |
| 32 | 1994 | 24609.00 |
| 33 | 1993 | 23191.00 |
| 34 | 1992 | 23566.00 |
| 35 | 1991 | 23477.00 |
| 36 | 1990 | 22870.00 |
| 37 | 1989 | 24094.00 |
| 38 | 1988 | 23218.00 |
| 39 | 1987 | 23137.00 |
| 40 | 1986 | 23598.00 |
| 41 | 1985 | 24929.00 |
| 42 | 1984 | 26755.00 |
| 43 | 1983 | 25303.00 |
| 44 | 1982 | 28102.00 |
| 45 | 1981 | 26776.00 |
| 46 | 1980 | 27443.00 |
| 47 | 1979 | 28467.00 |
| 48 | 1978 | 25764.00 |
| 49 | 1977 | 23403.00 |
| 50 | 1976 | 19992.00 |
| 51 | 1975 | 21698.00 |
| 52 | 1974 | 20777.00 |
| 53 | 1973 | 22528.00 |
| 54 | 1972 | 18488.00 |
| 55 | 1971 | 17282.00 |
| 56 | 1970 | 17098.00 |
| 57 | 1969 | 16729.00 |
| 58 | 1968 | 16751.00 |
| 59 | 1967 | 16109.00 |
| 60 | 1966 | 14790.00 |
| 61 | 1965 | 13941.00 |
| 62 | 1964 | 12462.00 |
