| 序号 | 时间 (年) |
数据 (公顷) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2016 | |
| 4 | 2015 | |
| 5 | 2014 | |
| 6 | 2013 | |
| 7 | 2012 | 14101.00 |
| 8 | 2011 | 16810.00 |
| 9 | 2010 | 15414.00 |
| 10 | 2009 | 14115.00 |
| 11 | 2008 | 12793.00 |
| 12 | 2007 | 11467.00 |
| 13 | 2006 | 9946.00 |
| 14 | 2005 | 6832.00 |
| 15 | 2004 | 6220.00 |
| 16 | 2003 | 5197.00 |
| 17 | 2002 | 4341.00 |
| 18 | 2001 | 3473.00 |
| 19 | 2000 | 3163.00 |
| 20 | 1999 | 2903.00 |
| 21 | 1998 | 2454.00 |
| 22 | 1997 | 3413.00 |
| 23 | 1996 | 3677.00 |
| 24 | 1995 | 2586.00 |
| 25 | 1994 | 1677.00 |
| 26 | 1993 | 1607.00 |
| 27 | 1991 | 948.00 |
| 28 | 1990 | 971.00 |
| 29 | 1989 | 923.00 |
