| 序号 | 时间 (年) |
数据 (千公顷) |
同比增长 (%) |
|---|---|---|---|
| 1 | 2021 | ||
| 2 | 2018 | ||
| 3 | 2017 | ||
| 4 | 2016 | ||
| 5 | 2015 | ||
| 6 | 2014 | ||
| 7 | 2013 | 0.57 | -8.06 |
| 8 | 2012 | 0.62 | -- |
| 9 | 2011 | 0.62 | -- |
| 10 | 2010 | 0.62 | -28.74 |
| 11 | 2009 | 0.87 | -38.30 |
| 12 | 2008 | 1.41 | -3.42 |
| 13 | 2007 | 1.46 | -5.19 |
| 14 | 2006 | 1.54 | -12.99 |
| 15 | 2005 | 1.77 | -20.63 |
| 16 | 2004 | 2.23 | -17.10 |
| 17 | 2003 | 2.69 | -20.41 |
| 18 | 2002 | 3.38 | -30.17 |
| 19 | 2001 | 4.84 | -13.57 |
| 20 | 2000 | 5.60 | 9.80 |
| 21 | 1999 | 5.10 | 22.30 |
| 22 | 1998 | 4.17 | -6.92 |
| 23 | 1997 | 4.48 | -9.49 |
| 24 | 1996 | 4.95 | -21.43 |
| 25 | 1995 | 6.30 | -1.56 |
| 26 | 1994 | 6.40 | -31.91 |
| 27 | 1993 | 9.40 | 17.50 |
| 28 | 1992 | 8.00 | 6.67 |
| 29 | 1991 | 7.50 | -13.79 |
| 30 | 1990 | 8.70 | -5.43 |
| 31 | 1989 | 9.20 | -16.36 |
| 32 | 1988 | 11.00 | -31.68 |
| 33 | 1987 | 16.10 | -25.81 |
| 34 | 1986 | 21.70 | -40.06 |
| 35 | 1985 | 36.20 | 78.33 |
| 36 | 1984 | 20.30 | 48.18 |
| 37 | 1983 | 13.70 | -24.31 |
| 38 | 1982 | 18.10 | -16.59 |
| 39 | 1981 | 21.70 | -20.80 |
| 40 | 1980 | 27.40 | 17.09 |
| 41 | 1979 | 23.40 | 15.27 |
| 42 | 1978 | 20.30 | 5.18 |
| 43 | 1977 | 19.30 | 1.05 |
| 44 | 1976 | 19.10 | -8.61 |
| 45 | 1975 | 20.90 | 27.44 |
| 46 | 1974 | 16.40 | 34.43 |
| 47 | 1973 | 12.20 | -7.58 |
| 48 | 1972 | 13.20 | -32.31 |
| 49 | 1971 | 19.50 | -18.41 |
| 50 | 1970 | 23.90 | 19.50 |
| 51 | 1969 | 20.00 | -6.10 |
| 52 | 1968 | 21.30 | 27.54 |
| 53 | 1967 | 16.70 | 25.56 |
| 54 | 1966 | 13.30 | -- |
| 55 | 1965 | 13.30 | -24.86 |
| 56 | 1964 | 17.70 | 9.26 |
| 57 | 1963 | 16.20 | 11.72 |
| 58 | 1962 | 14.50 | -2.03 |
| 59 | 1961 | 14.80 | -71.15 |
| 60 | 1960 | 51.30 | -9.52 |
| 61 | 1959 | 56.70 | 346.46 |
| 62 | 1958 | 12.70 | -56.36 |
| 63 | 1957 | 29.10 | 0.34 |
| 64 | 1956 | 29.00 | -1.36 |
| 65 | 1955 | 29.40 | 13.51 |
| 66 | 1954 | 25.90 | 79.86 |
| 67 | 1953 | 14.40 | -47.64 |
| 68 | 1952 | 27.50 | -10.13 |
| 69 | 1951 | 30.60 | 15.91 |
| 70 | 1950 | 26.40 | 4.35 |
| 71 | 1949 | 25.30 | -- |
