| 年份 | 玉米生产价格指数增长率(%) |
|---|---|
| 2002 | -8.50 |
| 2003 | 4.60 |
| 2004 | 16.90 |
| 2005 | -2.00 |
| 2006 | 3.00 |
| 2007 | 15.00 |
| 2008 | 7.30 |
| 2009 | -1.50 |
| 2010 | 16.10 |
| 2011 | 9.90 |
| 2012 | 6.60 |
| 2013 | 0.20 |
| 2014 | 1.70 |
| 2015 | -3.50 |
| 2016 | -13.20 |
| 2017 | -2.90 |
| 2018 | 5.10 |
| 2019 | 2.00 |
| 2020 | 7.60 |
| 2021 | 25.50 |
| 2022 | 2.70 |
| 2023 | 1.60 |
| 2024 | -14.10 |