| 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 | 19149.00 |
| 12 | 2014 | 18771.00 |
| 13 | 2013 | 18345.00 |
| 14 | 2012 | 19732.00 |
| 15 | 2011 | 18489.00 |
| 16 | 2010 | 18973.00 |
| 17 | 2009 | 20170.00 |
| 18 | 2008 | 22677.00 |
| 19 | 2007 | 20639.00 |
| 20 | 2006 | 18939.00 |
| 21 | 2005 | 20276.00 |
| 22 | 2004 | 20222.00 |
| 23 | 2003 | 21474.00 |
| 24 | 2002 | 18544.00 |
| 25 | 2001 | 19616.00 |
| 26 | 2000 | 21474.00 |
| 27 | 1999 | 21761.00 |
| 28 | 1998 | 23877.00 |
| 29 | 1997 | 25431.00 |
| 30 | 1996 | 25422.00 |
| 31 | 1995 | 24668.00 |
| 32 | 1994 | 24998.00 |
| 33 | 1993 | 25379.00 |
| 34 | 1992 | 25399.00 |
| 35 | 1991 | 23392.00 |
| 36 | 1990 | 27965.00 |
| 37 | 1989 | 25167.00 |
| 38 | 1988 | 21525.00 |
| 39 | 1987 | 22640.00 |
| 40 | 1986 | 24560.00 |
| 41 | 1985 | 26185.00 |
| 42 | 1984 | 27085.00 |
| 43 | 1983 | 24848.00 |
| 44 | 1982 | 31525.00 |
| 45 | 1981 | 32618.00 |
| 46 | 1980 | 28773.00 |
| 47 | 1979 | 25293.00 |
| 48 | 1978 | 22865.00 |
| 49 | 1977 | 26993.00 |
| 50 | 1976 | 28692.00 |
| 51 | 1975 | 28126.00 |
| 52 | 1974 | 26454.00 |
| 53 | 1973 | 21913.00 |
| 54 | 1972 | 19143.00 |
| 55 | 1971 | 19298.00 |
| 56 | 1970 | 17651.00 |
| 57 | 1969 | 19068.00 |
| 58 | 1968 | 22186.00 |
| 59 | 1967 | 23644.00 |
| 60 | 1966 | 20080.00 |
| 61 | 1965 | 20080.00 |
| 62 | 1964 | 20162.00 |
| 63 | 1963 | 18421.00 |
| 64 | 1962 | 17692.00 |
| 65 | 1961 | 20890.00 |
| 66 | 1960 | 21012.00 |
