| 序号 | 时间 (年) |
数据 (千公顷) |
同比增长 (%) |
|---|---|---|---|
| 1 | 2021 | ||
| 2 | 2020 | ||
| 3 | 2019 | ||
| 4 | 2018 | ||
| 5 | 2016 | ||
| 6 | 2015 | ||
| 7 | 2014 | 0.10 | -28.57 |
| 8 | 2013 | 0.14 | -41.67 |
| 9 | 2012 | 0.24 | -45.45 |
| 10 | 2011 | 0.44 | 10.00 |
| 11 | 2010 | 0.40 | -33.33 |
| 12 | 2009 | 0.60 | -50.00 |
| 13 | 2008 | 1.20 | -28.57 |
| 14 | 2007 | 1.68 | -20.00 |
| 15 | 2006 | 2.10 | 16.67 |
| 16 | 2005 | 1.80 | -72.48 |
| 17 | 2004 | 6.54 | 106.31 |
| 18 | 2003 | 3.17 | 2.26 |
| 19 | 2002 | 3.10 | 6.90 |
| 20 | 2001 | 2.90 | 81.25 |
| 21 | 2000 | 1.60 | -15.79 |
| 22 | 1999 | 1.90 | -9.52 |
| 23 | 1998 | 2.10 | -4.55 |
| 24 | 1997 | 2.20 | -18.52 |
| 25 | 1996 | 2.70 | -18.18 |
| 26 | 1995 | 3.30 | -19.51 |
| 27 | 1994 | 4.10 | -- |
| 28 | 1993 | 4.10 | -10.87 |
| 29 | 1992 | 4.60 | 17.95 |
| 30 | 1991 | 3.90 | 14.71 |
| 31 | 1990 | 3.40 | 25.93 |
| 32 | 1989 | 2.70 | -20.59 |
| 33 | 1988 | 3.40 | 17.24 |
| 34 | 1987 | 2.90 | -- |
| 35 | 1986 | 2.90 | -43.14 |
| 36 | 1985 | 5.10 | -19.05 |
| 37 | 1984 | 6.30 | 85.29 |
| 38 | 1983 | 3.40 | 70.00 |
| 39 | 1982 | 2.00 | -4.76 |
| 40 | 1981 | 2.10 | -- |
| 41 | 1980 | 2.10 | -16.00 |
| 42 | 1979 | 2.50 | -81.20 |
| 43 | 1978 | 13.30 | 1.53 |
| 44 | 1977 | 13.10 | -33.84 |
| 45 | 1976 | 19.80 | -1.49 |
| 46 | 1975 | 20.10 | -0.50 |
| 47 | 1974 | 20.20 | -1.46 |
| 48 | 1973 | 20.50 | -0.49 |
| 49 | 1972 | 20.60 | 0.49 |
| 50 | 1971 | 20.50 | -- |
| 51 | 1970 | 20.50 | 3.02 |
| 52 | 1969 | 19.90 | 7.57 |
| 53 | 1968 | 18.50 | -3.65 |
| 54 | 1967 | 19.20 | -5.88 |
| 55 | 1966 | 20.40 | 6.81 |
| 56 | 1965 | 19.10 | 5.52 |
| 57 | 1964 | 18.10 | 19.87 |
| 58 | 1963 | 15.10 | 19.84 |
| 59 | 1962 | 12.60 | 7.69 |
| 60 | 1961 | 11.70 | -3.31 |
| 61 | 1960 | 12.10 | -18.24 |
| 62 | 1959 | 14.80 | -44.57 |
| 63 | 1958 | 26.70 | -5.65 |
| 64 | 1957 | 28.30 | -34.03 |
| 65 | 1956 | 42.90 | 1.66 |
| 66 | 1955 | 42.20 | 3.94 |
| 67 | 1954 | 40.60 | 108.21 |
| 68 | 1953 | 19.50 | -37.30 |
| 69 | 1952 | 31.10 | 34.63 |
| 70 | 1951 | 23.10 | 15.50 |
| 71 | 1950 | 20.00 | 25.79 |
| 72 | 1949 | 15.90 | -- |
