Child immunization measures the percentage of children ages 12-23 months who received vaccinations before 12 months or at any time before the survey. A child is considered adequately immunized against measles after receiving one dose of vaccine.

Immunization against measles as a share of children ages 12-23 months (%)

19902000200520102011201220132014201520162017201820192020202120222023
Benin79.070.061.068.070.074.068.065.067.068.065.061.058.054.053.052.052.0
Burkina Faso79.048.084.092.089.087.082.088.088.088.088.088.088.088.088.091.094.0
Cabo Verde79.086.092.097.096.091.091.093.092.093.096.099.098.095.095.095.095.0
Cote d'Ivoire56.068.084.064.049.074.069.059.067.073.070.074.071.063.065.062.070.0
Ghana61.090.083.093.091.088.089.092.089.089.095.092.092.088.094.095.090.0
Guinea-Bissau53.071.076.076.083.081.081.081.080.080.066.079.079.072.063.075.072.0
Liberia63.062.065.071.080.074.058.064.070.075.074.068.061.058.079.082.0
Mali43.049.073.078.072.067.062.061.065.070.070.071.071.062.072.073.073.0
Niger25.037.047.067.069.075.080.080.085.076.082.077.079.079.080.065.080.0
Nigeria54.033.041.056.049.042.043.044.042.048.054.056.058.060.060.060.060.0
Senegal51.048.074.081.084.083.084.080.080.093.090.086.086.080.076.076.076.0
Sierra Leone37.071.082.084.086.085.080.078.085.080.087.093.087.087.090.090.0
Gambia, The86.089.091.092.091.095.096.096.097.097.090.091.085.082.079.074.080.0
Togo73.058.070.068.072.072.072.077.075.073.077.071.075.069.070.071.072.0