| 序号 |
时间(年) |
数据(单位：千公顷) |
| 1 |
2022 |
|
| 2 |
2021 |
|
| 3 |
2020 |
|
| 4 |
2019 |
|
| 5 |
2018 |
|
| 6 |
2017 |
|
| 7 |
2016 |
2610.00 |
| 8 |
2011 |
2878.50 |
| 9 |
2010 |
2878.50 |
| 10 |
2009 |
2841.40 |
| 11 |
2008 |
2830.70 |
| 12 |
2007 |
2847.66 |
| 13 |
2006 |
3272.20 |
| 14 |
2005 |
3272.20 |
| 15 |
2004 |
3272.20 |
| 16 |
2003 |
3272.20 |
| 17 |
2002 |
3272.20 |
| 18 |
2001 |
3272.20 |
| 19 |
2000 |
3272.20 |
| 20 |
1999 |
3272.20 |
| 21 |
1998 |
2292.13 |
| 22 |
1997 |
2298.65 |
| 23 |
1996 |
3272.20 |
| 24 |
1995 |
2317.30 |
| 25 |
1993 |
3525.58 |
| 26 |
1992 |
3650.54 |
| 27 |
1990 |
3793.25 |
| 28 |
1985 |
3897.81 |
| 29 |
1980 |
4126.07 |
| 30 |
1978 |
2778.81 |
| 31 |
1952 |
2964.80 |
| 32 |
1949 |
2723.47 |
