Cultivar | 2000 | 2009 | 2012 |
| % | % | % |
BP1 | 43 | 14 | 1 |
Up-to-date | 22 | 5 | 5 |
Buffelspoort | 10 | 4 | 0 |
Mondial | 8 | 65 | 63 |
Van der Plank | 5 | 2 | 2 |
Sifra | 0 | 0 | 16 |
Other | 12 | 10 | 13 |