| 序号 | 时间 (年) |
数据 (千公顷) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 76.48 |
| 8 | 2014 | 79.05 |
| 9 | 2013 | 81.68 |
| 10 | 2012 | 84.58 |
| 11 | 2011 | 88.03 |
| 12 | 2010 | 91.74 |
| 13 | 2009 | 95.29 |
| 14 | 2008 | 97.31 |
| 15 | 2007 | 96.67 |
| 16 | 2006 | 105.88 |
| 17 | 2005 | 122.40 |
| 18 | 2004 | 125.10 |
| 19 | 2003 | 123.48 |
| 20 | 2002 | 121.87 |
| 21 | 2001 | 123.65 |
| 22 | 2000 | 125.04 |
| 23 | 1999 | 121.62 |
| 24 | 1998 | 119.81 |
| 25 | 1997 | 119.56 |
| 26 | 1996 | 121.62 |
| 27 | 1995 | 118.19 |
| 28 | 1994 | 114.36 |
| 29 | 1993 | 114.22 |
| 30 | 1992 | 116.76 |
| 31 | 1991 | 115.11 |
| 32 | 1990 | 111.69 |
| 33 | 1989 | 109.20 |
| 34 | 1988 | 113.09 |
| 35 | 1987 | 119.54 |
| 36 | 1986 | 107.76 |
| 37 | 1985 | 105.71 |
| 38 | 1984 | 102.50 |
| 39 | 1983 | 108.36 |
| 40 | 1982 | 135.24 |
| 41 | 1981 | 135.65 |
| 42 | 1980 | 130.30 |
| 43 | 1979 | 126.43 |
| 44 | 1978 | 108.39 |
| 45 | 1975 | 106.08 |
| 46 | 1965 | 79.60 |
| 47 | 1962 | 74.26 |
| 48 | 1957 | 106.71 |
| 49 | 1952 | 93.81 |
