| # | Country | Value |
|---|---|---|
| #1 | Mali | 13.8k kg/ha |
| #2 | China | 1.5k kg/ha |
| #3 | Chad | 684 kg/ha |
| #4 | Central African Republic | 665 kg/ha |
| #5 | Nigeria | 646 kg/ha |
| #6 | South Sudan | 642 kg/ha |
| #7 | Iran | 634 kg/ha |
| #8 | Democratic Republic of the Congo | 629 kg/ha |
| #9 | Mauritania | 580 kg/ha |
| #10 | Republic of the Congo | 471 kg/ha |