| 序号 | 时间 (年) |
数据 (公斤/亩) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 2334.00 |
| 8 | 2014 | 2416.00 |
| 9 | 2013 | 2493.00 |
| 10 | 2012 | 2644.00 |
| 11 | 2011 | 2314.00 |
| 12 | 2010 | 2129.00 |
| 13 | 2009 | 1836.00 |
| 14 | 2008 | 2320.00 |
| 15 | 2007 | 2179.00 |
| 16 | 2006 | 1947.00 |
| 17 | 2005 | 1932.00 |
| 18 | 2000 | 2081.00 |
| 19 | 1995 | 2404.00 |
| 20 | 1990 | 2014.00 |
| 21 | 1985 | 1796.00 |
