2005 |
|
| R015: Northern Africa | 0,318 |
| R202: Sub-Saharan Africa | 0,367 |
2010 |
|
| R015: Northern Africa | 0,452 |
| R202: Sub-Saharan Africa | 0,355 |
2015 |
|
| R015: Northern Africa | 0,613 |
| R202: Sub-Saharan Africa | 0,369 |
2017 |
|
| R015: Northern Africa | 0,609 |
| R202: Sub-Saharan Africa | 0,377 |