| 序号 | 时间 (年) |
数据 (公顷) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 12115.00 |
| 8 | 2014 | 11430.00 |
| 9 | 2013 | 9246.00 |
| 10 | 2012 | 8836.00 |
| 11 | 2011 | 9275.00 |
| 12 | 2010 | 8862.00 |
| 13 | 2009 | 8227.00 |
| 14 | 2008 | 6722.00 |
| 15 | 2007 | 7039.00 |
| 16 | 2006 | 6613.00 |
| 17 | 2005 | 5410.00 |
| 18 | 2004 | 4877.00 |
| 19 | 2003 | 4551.00 |
| 20 | 2002 | 4049.00 |
| 21 | 2001 | 3864.00 |
| 22 | 2000 | 3591.00 |
| 23 | 1999 | 3460.00 |
| 24 | 1998 | 3283.00 |
| 25 | 1997 | 3201.00 |
| 26 | 1996 | 3135.00 |
| 27 | 1995 | 3040.00 |
| 28 | 1994 | 1307.00 |
| 29 | 1993 | 1268.00 |
| 30 | 1991 | 984.00 |
| 31 | 1990 | 767.00 |
| 32 | 1989 | 899.00 |
