| 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 | 5528.56 |
| 8 | 2016 | 5488.16 |
| 9 | 2015 | 5675.46 |
| 10 | 2014 | 5357.59 |
| 11 | 2013 | 5495.46 |
| 12 | 2012 | 5535.91 |
| 13 | 2011 | 5440.86 |
| 14 | 2010 | 5453.41 |
| 15 | 2009 | 5446.33 |
| 16 | 2008 | 5441.56 |
| 17 | 2007 | 5302.28 |
| 18 | 2006 | 5217.37 |
| 19 | 2005 | 4776.32 |
| 20 | 2004 | 4990.52 |
| 21 | 2003 | 4400.25 |
| 22 | 2002 | 4465.06 |
| 23 | 2001 | 4350.11 |
| 24 | 2000 | 513.53 |
| 25 | 1999 | 4006.63 |
| 26 | 1995 | 3525.09 |
| 27 | 1990 | 3973.12 |
| 28 | 1985 | 3541.70 |
