| 序号 | 时间 (年) |
数据 (公顷) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 10516.00 |
| 8 | 2016 | 11132.00 |
| 9 | 2015 | 11444.00 |
| 10 | 2014 | 11343.00 |
| 11 | 2013 | 11155.00 |
| 12 | 2012 | 10866.00 |
| 13 | 2011 | 10791.00 |
| 14 | 2010 | 10214.00 |
| 15 | 2009 | 9627.00 |
| 16 | 2008 | 8712.00 |
| 17 | 2007 | 7554.00 |
| 18 | 2006 | 7029.00 |
| 19 | 2005 | 6708.00 |
| 20 | 2004 | 6191.00 |
| 21 | 2003 | 6554.00 |
| 22 | 2002 | 6523.00 |
| 23 | 2001 | 6286.00 |
| 24 | 2000 | 6080.00 |
| 25 | 1999 | 5785.00 |
| 26 | 1998 | 5862.00 |
| 27 | 1997 | 5838.00 |
| 28 | 1996 | 6070.00 |
| 29 | 1995 | 6796.00 |
| 30 | 1994 | 6947.00 |
| 31 | 1993 | 6550.00 |
| 32 | 1992 | 6558.00 |
| 33 | 1991 | 4567.00 |
| 34 | 1990 | 4853.00 |
| 35 | 1985 | 5771.00 |
| 36 | 1980 | 2778.00 |
| 37 | 1978 | 2440.00 |
| 38 | 1975 | 2098.00 |
| 39 | 1970 | 1706.00 |
| 40 | 1965 | 1599.00 |
| 41 | 1962 | 1517.00 |
| 42 | 1957 | 1321.00 |
| 43 | 1952 | 1184.00 |
| 44 | 1949 | 1096.00 |
