| 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 | 4548.00 |
| 8 | 2016 | 4622.00 |
| 9 | 2015 | 4162.00 |
| 10 | 2014 | 4821.00 |
| 11 | 2013 | 4364.00 |
| 12 | 2012 | 4137.00 |
| 13 | 2011 | 4091.00 |
| 14 | 2010 | 3850.00 |
| 15 | 2009 | 3233.00 |
| 16 | 2008 | 3596.00 |
| 17 | 2007 | 3882.00 |
| 18 | 2006 | 3811.00 |
| 19 | 2005 | 3199.00 |
| 20 | 2004 | 4357.00 |
| 21 | 2003 | 4146.00 |
| 22 | 2002 | 3619.00 |
| 23 | 2001 | 3152.00 |
| 24 | 2000 | 2780.00 |
| 25 | 1995 | 3609.00 |
| 26 | 1990 | 3701.00 |
| 27 | 1985 | 3440.00 |
| 28 | 1980 | 2014.00 |
| 29 | 1978 | 1863.00 |
| 30 | 1975 | 1944.00 |
| 31 | 1970 | 1098.00 |
| 32 | 1965 | 1529.00 |
| 33 | 1962 | 1093.00 |
| 34 | 1957 | 922.00 |
| 35 | 1952 | 884.00 |
