| Grand Fork | Area planted (ha) | Area harvested (ha) | Yield (MT/ha) | Production (MT) |
| 2007 | 80,940 | 79,726 | 3.302 | 263,177 |
| 2008 | 78,917 | 78,512 | 3.800 | 297,469 |
| 2009 | 76,893 | 74,870 | 3.732 | 278,418 |
| 2010 | 77,298 | 76,488 | 3.786 | 289,848 |
| 2011 | 76,488 | 75,679 | 2.663 | 201,397 |