| 序号 |
时间(年) |
数据(单位：千公顷) |
| 1 |
2021 |
|
| 2 |
2020 |
|
| 3 |
2015 |
|
| 4 |
2013 |
|
| 5 |
2011 |
|
| 6 |
2010 |
|
| 7 |
2009 |
|
| 8 |
2008 |
|
| 9 |
2007 |
|
| 10 |
2006 |
|
| 11 |
2005 |
174.70 |
| 12 |
2004 |
728.00 |
| 13 |
2003 |
131.00 |
| 14 |
2002 |
1204.00 |
| 15 |
2001 |
53.00 |
| 16 |
2000 |
100.00 |
| 17 |
1999 |
507.00 |
| 18 |
1998 |
203.00 |
| 19 |
1997 |
88.00 |
| 20 |
1996 |
367.00 |
| 21 |
1995 |
300.00 |
| 22 |
1994 |
387.00 |
| 23 |
1993 |
140.00 |
| 24 |
1992 |
145.00 |
| 25 |
1991 |
1366.00 |
| 26 |
1990 |
758.70 |
| 27 |
1989 |
460.00 |
| 28 |
1988 |
503.30 |
| 29 |
1987 |
758.00 |
| 30 |
1986 |
1124.70 |
| 31 |
1985 |
340.00 |
| 32 |
1984 |
437.30 |
| 33 |
1983 |
405.30 |
| 34 |
1982 |
46.00 |
| 35 |
1981 |
644.70 |
| 36 |
1980 |
432.70 |
| 37 |
1979 |
310.00 |
| 38 |
1978 |
190.00 |
