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Reports of vaccination rates in French West Africa and Nigeria, 1937 and 1951
| Year | Colony | Population (estimated) | Vaccinations | Vacc/hab. |
|---|---|---|---|---|
| 1937 | Fr. West Africa | 15.5 million | 2,435,471 | 0.157 |
| 1937 | N. Nigeria | 11 million | 477,862 | 0.043 |
| 1951 | Fr. West Africa | 20 million | 5,267,049 | 0.263 |
| 1951 | Nigeria (all) | 30 million | 3,235,983 | 0.108 |
