| 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 | -50.00 |
| 8 | 2012 | 0.04 | -63.64 |
| 9 | 2011 | 0.11 | -54.17 |
| 10 | 2010 | 0.24 | -- |
| 11 | 2009 | 0.24 | -4.00 |
| 12 | 2008 | 0.25 | 316.67 |
| 13 | 2007 | 0.06 | -14.29 |
| 14 | 2006 | 0.07 | -87.50 |
| 15 | 2005 | 0.56 | -5.08 |
| 16 | 2004 | 0.59 | -30.59 |
| 17 | 2003 | 0.85 | 26.87 |
| 18 | 2002 | 0.67 | -4.29 |
| 19 | 2001 | 0.70 | 52.17 |
| 20 | 2000 | 0.46 | 2.22 |
| 21 | 1999 | 0.45 | 40.63 |
| 22 | 1998 | 0.32 | -88.49 |
| 23 | 1997 | 2.78 | 74.84 |
| 24 | 1996 | 1.59 | 19.55 |
| 25 | 1995 | 1.33 | 2.31 |
| 26 | 1994 | 1.30 | -48.00 |
| 27 | 1993 | 2.50 | -67.53 |
| 28 | 1992 | 7.70 | 39.24 |
| 29 | 1991 | 5.53 | -6.75 |
| 30 | 1990 | 5.93 | -41.86 |
| 31 | 1989 | 10.20 | 47.19 |
| 32 | 1988 | 6.93 | 180.57 |
| 33 | 1987 | 2.47 | -32.70 |
| 34 | 1986 | 3.67 | -15.24 |
| 35 | 1985 | 4.33 | 38.34 |
| 36 | 1984 | 3.13 | 17.23 |
| 37 | 1983 | 2.67 | -44.38 |
| 38 | 1982 | 4.80 | 1.48 |
| 39 | 1981 | 4.73 | 47.81 |
| 40 | 1980 | 3.20 | -36.88 |
| 41 | 1979 | 5.07 | -30.26 |
| 42 | 1978 | 7.27 | 0.97 |
| 43 | 1977 | 7.20 | 17.46 |
| 44 | 1976 | 6.13 | 9.46 |
| 45 | 1975 | 5.60 | -- |
| 46 | 1974 | 5.60 | -7.74 |
| 47 | 1973 | 6.07 | -2.10 |
| 48 | 1972 | 6.20 | 31.08 |
| 49 | 1971 | 4.73 | -21.17 |
| 50 | 1970 | 6.00 | -- |