| 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 | 0.02 | -33.33 |
| 8 | 2012 | 0.03 | -25.00 |
| 9 | 2011 | 0.04 | -- |
| 10 | 2010 | 0.04 | -- |
| 11 | 2009 | 0.04 | 100.00 |
| 12 | 2008 | 0.02 | -- |
| 13 | 2006 | 0.00 | -- |
| 14 | 2004 | 0.00 | -- |
| 15 | 2003 | 0.00 | -- |
| 16 | 2002 | 0.00 | -- |
| 17 | 2001 | 0.00 | -100.00 |
| 18 | 2000 | 0.02 | 100.00 |
| 19 | 1999 | 0.01 | -88.89 |
| 20 | 1998 | 0.09 | -96.55 |
| 21 | 1997 | 2.61 | 81.25 |
| 22 | 1996 | 1.44 | 20.00 |
| 23 | 1995 | 1.20 | 33.33 |
| 24 | 1994 | 0.90 | -55.00 |
| 25 | 1993 | 2.00 | -72.97 |
| 26 | 1992 | 7.40 | 45.10 |
| 27 | 1991 | 5.10 | -8.93 |
| 28 | 1990 | 5.60 | -41.05 |
| 29 | 1989 | 9.50 | 63.79 |
| 30 | 1988 | 5.80 | 241.18 |
| 31 | 1987 | 1.70 | -39.29 |
| 32 | 1986 | 2.80 | -20.00 |
| 33 | 1985 | 3.50 | 40.00 |
| 34 | 1984 | 2.50 | 19.05 |
| 35 | 1983 | 2.10 | -47.50 |
| 36 | 1982 | 4.00 | -14.89 |
| 37 | 1981 | 4.70 | 46.88 |
| 38 | 1980 | 3.20 | -34.69 |
| 39 | 1979 | 4.90 | -27.94 |
| 40 | 1978 | 6.80 | -3.82 |
| 41 | 1977 | 7.07 | 19.22 |
| 42 | 1976 | 5.93 | 8.41 |
| 43 | 1975 | 5.47 | -1.08 |
| 44 | 1974 | 5.53 | -7.83 |
| 45 | 1973 | 6.00 | -1.15 |
| 46 | 1972 | 6.07 | 29.98 |
| 47 | 1971 | 4.67 | -19.48 |
| 48 | 1970 | 5.80 | -41.24 |
| 49 | 1969 | 9.87 | -11.88 |
| 50 | 1968 | 11.20 | 46.02 |
| 51 | 1967 | 7.67 | -8.69 |
| 52 | 1966 | 8.40 | 18.81 |
| 53 | 1965 | 7.07 | 26.25 |
| 54 | 1964 | 5.60 | 78.91 |
| 55 | 1963 | 3.13 | 51.21 |
| 56 | 1962 | 2.07 | -41.36 |
| 57 | 1961 | 3.53 | -13.27 |
| 58 | 1960 | 4.07 | 578.33 |
| 59 | 1959 | 0.60 | -- |
| 60 | 1957 | 0.07 | -82.93 |
| 61 | 1956 | 0.41 | 95.24 |
| 62 | 1955 | 0.21 | 5.00 |
| 63 | 1954 | 0.20 | 53.85 |
| 64 | 1953 | 0.13 | 30.00 |
| 65 | 1952 | 0.10 | -23.08 |
| 66 | 1951 | 0.13 | 550.00 |
| 67 | 1950 | 0.02 | -- |
| 68 | 1949 | 0.02 | -- |
