| Culture du maïs - Rendement par région | |||
| Unité : kg / hectare | |||
| 2005 | 2006 | 2007 | |
| Ensemble Niger | 2922.4 | 833.22 | 1087.6 |
| Agadez | 888.889 | 931.741 | 875 |
| Diffa | - | - | - |
| Dosso | 428.571 | 1481.61 | 1348.48 |
| Maradi | 841 | 607.209 | 569.241 |
| Niamey | 489 | 500 | 571.429 |
| Tahoua | |||
| Tillabéri | 685 | 752.381 | 445.479 |
| Zinder | |||
| Source : Direction des Cultures Vivrières | |||