| 序号 |
时间(年) |
数据(单位：千公顷) |
| 1 |
2018 |
|
| 2 |
2017 |
|
| 3 |
2016 |
|
| 4 |
2015 |
|
| 5 |
2014 |
|
| 6 |
2013 |
|
| 7 |
2012 |
107.02 |
| 8 |
2011 |
106.53 |
| 9 |
2010 |
109.52 |
| 10 |
2009 |
105.10 |
| 11 |
2008 |
106.52 |
| 12 |
2007 |
109.37 |
| 13 |
2006 |
109.31 |
| 14 |
2005 |
109.43 |
| 15 |
2004 |
108.97 |
| 16 |
2003 |
113.19 |
| 17 |
2002 |
116.31 |
| 18 |
2001 |
116.05 |
| 19 |
2000 |
115.99 |
| 20 |
1999 |
117.66 |
| 21 |
1998 |
117.40 |
| 22 |
1997 |
117.47 |
| 23 |
1996 |
115.15 |
| 24 |
1995 |
115.38 |
| 25 |
1994 |
115.52 |
| 26 |
1993 |
146.79 |
| 27 |
1992 |
147.53 |
| 28 |
1991 |
148.33 |
| 29 |
1990 |
148.89 |
| 30 |
1989 |
149.94 |
| 31 |
1988 |
150.63 |
| 32 |
1987 |
151.32 |
| 33 |
1986 |
151.88 |
| 34 |
1985 |
154.73 |
| 35 |
1984 |
155.15 |
| 36 |
1983 |
156.00 |
| 37 |
1982 |
156.29 |
| 38 |
1981 |
157.07 |
| 39 |
1980 |
157.90 |
| 40 |
1979 |
158.77 |
| 41 |
1978 |
159.38 |
