| 序号 | 时间 (年) |
数据 (千克/公顷) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 3005.00 |
| 8 | 2016 | 2861.00 |
| 9 | 2015 | 1960.00 |
| 10 | 2014 | 2799.00 |
| 11 | 2013 | 2519.00 |
| 12 | 2012 | 2179.00 |
| 13 | 2011 | 2087.00 |
| 14 | 2010 | 1758.00 |
| 15 | 2009 | 1679.00 |
| 16 | 2008 | 2696.00 |
| 17 | 2007 | 3180.00 |
| 18 | 2006 | 3536.00 |
| 19 | 2005 | 3496.00 |
| 20 | 2004 | 3953.00 |
| 21 | 2003 | 3922.00 |
| 22 | 2002 | 3558.00 |
| 23 | 2001 | 3255.00 |
| 24 | 2000 | 3841.00 |
| 25 | 1995 | 4252.00 |
| 26 | 1990 | 3424.00 |
| 27 | 1985 | 3651.00 |
| 28 | 1980 | 2654.00 |
| 29 | 1978 | 3038.00 |
| 30 | 1975 | 3262.00 |
| 31 | 1970 | 1945.00 |
| 32 | 1965 | 2004.00 |
| 33 | 1962 | 2203.00 |
| 34 | 1957 | 1572.00 |
| 35 | 1952 | 1277.00 |
