| 序号 | 时间 (年) |
数据 (公顷) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 52857.00 |
| 8 | 2017 | 49504.00 |
| 9 | 2016 | 52612.00 |
| 10 | 2015 | 56946.00 |
| 11 | 2014 | 56730.00 |
| 12 | 2013 | 55694.00 |
| 13 | 2012 | 51709.00 |
| 14 | 2011 | 50213.00 |
| 15 | 2010 | 50031.00 |
| 16 | 2009 | 45127.00 |
| 17 | 2008 | 47035.00 |
| 18 | 2007 | 43845.00 |
| 19 | 2006 | 38289.00 |
| 20 | 2005 | 38517.00 |
| 21 | 2004 | 40302.00 |
| 22 | 2003 | 34302.00 |
| 23 | 2002 | 39534.00 |
| 24 | 2001 | 41613.00 |
| 25 | 2000 | 41830.00 |
| 26 | 1999 | 51075.00 |
| 27 | 1998 | 50140.00 |
| 28 | 1997 | 43817.00 |
| 29 | 1996 | 40607.00 |
| 30 | 1995 | 37753.00 |
| 31 | 1994 | 34180.00 |
| 32 | 1993 | 34645.00 |
| 33 | 1992 | 33331.00 |
| 34 | 1991 | 34786.00 |
| 35 | 1990 | 36091.00 |
| 36 | 1989 | 32838.00 |
| 37 | 1988 | 31227.00 |
| 38 | 1987 | 29573.00 |
| 39 | 1986 | 18180.00 |
| 40 | 1985 | 14740.00 |
| 41 | 1984 | 13927.00 |
| 42 | 1983 | 14000.00 |
| 43 | 1982 | 14707.00 |
| 44 | 1981 | 16887.00 |
| 45 | 1980 | 18240.00 |
| 46 | 1979 | 20793.00 |
| 47 | 1978 | 22087.00 |
| 48 | 1977 | 21620.00 |
| 49 | 1976 | 20927.00 |
| 50 | 1975 | 22427.00 |
| 51 | 1974 | 18307.00 |
| 52 | 1973 | 18440.00 |
| 53 | 1972 | 18427.00 |
| 54 | 1971 | 22160.00 |
| 55 | 1970 | 19593.00 |
| 56 | 1969 | 17613.00 |
| 57 | 1968 | 16313.00 |
| 58 | 1967 | 20160.00 |
| 59 | 1966 | 23447.00 |
| 60 | 1965 | 18093.00 |
| 61 | 1964 | 17520.00 |
| 62 | 1963 | 17000.00 |
| 63 | 1962 | 19147.00 |
| 64 | 1961 | 22813.00 |
| 65 | 1960 | 25520.00 |
| 66 | 1959 | 28867.00 |
| 67 | 1958 | 31000.00 |
| 68 | 1957 | 25880.00 |
| 69 | 1956 | 27980.00 |
| 70 | 1955 | 21427.00 |
| 71 | 1954 | 16353.00 |
| 72 | 1953 | 17027.00 |
| 73 | 1952 | 17573.00 |
| 74 | 1951 | 16033.00 |
| 75 | 1950 | 15560.00 |
| 76 | 1949 | 18520.00 |
