Country | Survey year | Percentage (%) | 95% CI |
Benin | 2018 | 0.5 | 0.03 to 0.07 |
Cote d’Ivoire | 2011–12 | 3.5 | 2.7 to 4.4 |
Cameroon | 2018 | 4.2 | 3.7 to 4.7 |
Kenya | 2014 | 21.6 | 20.6 to 22.6 |
Namibia | 2013 | 51.6 | 49.4 to 53.8 |
Zimbabwe | 2015 | 18.8 | 17.7 to 19.9 |
All countries | 13.4 | 13.0 to 13.8 |