| 序号 | 时间 (年) |
数据 (公顷) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | |
| 8 | 2018 | |
| 9 | 2017 | |
| 10 | 2016 | |
| 11 | 2015 | 146090.00 |
| 12 | 2014 | 153356.00 |
| 13 | 2013 | 149046.00 |
| 14 | 2012 | 164527.00 |
| 15 | 2011 | 160137.00 |
| 16 | 2010 | 159985.00 |
| 17 | 2009 | 160774.00 |
| 18 | 2008 | 133523.00 |
| 19 | 2007 | 135589.00 |
| 20 | 2006 | 124744.00 |
| 21 | 2005 | 91960.00 |
| 22 | 2004 | 87560.00 |
| 23 | 2003 | 69161.00 |
| 24 | 2002 | 70906.00 |
| 25 | 2001 | 69673.00 |
| 26 | 2000 | 66837.00 |
| 27 | 1999 | 68382.00 |
| 28 | 1998 | 66262.00 |
| 29 | 1997 | 61750.00 |
| 30 | 1996 | 60057.00 |
| 31 | 1995 | 54908.00 |
| 32 | 1994 | 49316.00 |
| 33 | 1993 | 51727.00 |
| 34 | 1992 | 51521.00 |
| 35 | 1991 | 50872.00 |
| 36 | 1990 | 48441.00 |
| 37 | 1989 | 45557.00 |
| 38 | 1988 | 43444.00 |
| 39 | 1987 | 42955.00 |
| 40 | 1986 | 41709.00 |
| 41 | 1985 | 40681.00 |
| 42 | 1984 | 41549.00 |
| 43 | 1983 | 45107.00 |
| 44 | 1982 | 43151.00 |
| 45 | 1981 | 46180.00 |
| 46 | 1980 | 46271.00 |
| 47 | 1979 | 40058.00 |
| 48 | 1978 | 32728.00 |
| 49 | 1977 | 32258.00 |
| 50 | 1976 | 31144.00 |
| 51 | 1975 | 27865.00 |
| 52 | 1974 | 28500.00 |
| 53 | 1973 | 26409.00 |
| 54 | 1972 | 25971.00 |
| 55 | 1971 | 28539.00 |
| 56 | 1970 | 27505.00 |
| 57 | 1969 | 25904.00 |
| 58 | 1968 | 26140.00 |
| 59 | 1967 | 24260.00 |
| 60 | 1966 | 21569.00 |
| 61 | 1965 | 19634.00 |
| 62 | 1964 | 17232.00 |
| 63 | 1963 | 16405.00 |
| 64 | 1962 | 14846.00 |
| 65 | 1961 | 21914.00 |
| 66 | 1960 | 21880.00 |
| 67 | 1959 | 21927.00 |
| 68 | 1958 | 22054.00 |
| 69 | 1957 | 23147.00 |
| 70 | 1956 | 24846.00 |
| 71 | 1955 | 22029.00 |
| 72 | 1954 | 21741.00 |
| 73 | 1953 | 19729.00 |
| 74 | 1952 | 19463.00 |
| 75 | 1951 | 18309.00 |
| 76 | 1950 | 18177.00 |
| 77 | 1949 | 15936.00 |
