| 序号 | 时间 (年) |
数据 (公顷) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 26107.00 |
| 8 | 2016 | 23885.00 |
| 9 | 2015 | 26794.00 |
| 10 | 2014 | 32063.00 |
| 11 | 2013 | 31025.00 |
| 12 | 2012 | 30818.00 |
| 13 | 2011 | 30782.00 |
| 14 | 2010 | 31653.00 |
| 15 | 2009 | 31055.00 |
| 16 | 2008 | 28119.00 |
| 17 | 2007 | 31549.00 |
| 18 | 2006 | 31608.00 |
| 19 | 2005 | 32317.00 |
| 20 | 2004 | 33354.00 |
| 21 | 2003 | 34841.00 |
| 22 | 2002 | 36764.00 |
| 23 | 2001 | 37801.00 |
| 24 | 2000 | 41836.00 |
| 25 | 1999 | 46262.00 |
| 26 | 1998 | 46099.00 |
| 27 | 1997 | 49170.00 |
| 28 | 1996 | 48120.00 |
| 29 | 1995 | 47870.00 |
| 30 | 1994 | 47960.00 |
| 31 | 1993 | 50350.00 |
| 32 | 1992 | 54120.00 |
| 33 | 1991 | 55733.00 |
| 34 | 1990 | 54807.00 |
| 35 | 1989 | 53340.00 |
| 36 | 1988 | 50940.00 |
| 37 | 1987 | 51840.00 |
| 38 | 1986 | 51467.00 |
| 39 | 1985 | 52020.00 |
| 40 | 1984 | 53173.00 |
| 41 | 1983 | 53100.00 |
| 42 | 1982 | 54553.00 |
| 43 | 1981 | 54373.00 |
| 44 | 1980 | 50580.00 |
| 45 | 1979 | 50487.00 |
| 46 | 1978 | 50813.00 |
