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 diphtheria, pertussis (or whooping cough), and tetanus (DPT) after receiving three doses of vaccine.
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Australia | 95.0 | 90.0 | 92.0 | 92.0 | 92.0 | 92.0 | 91.0 | 92.0 | 93.0 | 94.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 | 94.0 | 94.0 |
| Japan | 90.0 | 85.0 | 98.0 | 97.0 | 97.0 | 97.0 | 96.0 | 96.0 | 96.0 | 99.0 | 99.0 | 98.0 | 98.0 | 96.0 | 99.0 | 99.0 | 98.0 |
| Korea, Rep. | 74.0 | 97.0 | 96.0 | 94.0 | 99.0 | 99.0 | 99.0 | 99.0 | 98.0 | 98.0 | 97.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 |
| New Zealand | 90.0 | 90.0 | 89.0 | 93.0 | 95.0 | 93.0 | 92.0 | 93.0 | 92.0 | 92.0 | 94.0 | 93.0 | 92.0 | 92.0 | 90.0 | 89.0 | 88.0 |
| Austria | 90.0 | 81.0 | 86.0 | 86.0 | 89.0 | 92.0 | 95.0 | 98.0 | 93.0 | 87.0 | 90.0 | 85.0 | 85.0 | 85.0 | 86.0 | 84.0 | 84.0 |
| Belgium | 93.0 | 95.0 | 97.0 | 98.0 | 98.0 | 99.0 | 99.0 | 99.0 | 99.0 | 98.0 | 98.0 | 98.0 | 97.0 | 97.0 | 98.0 | 98.0 | 98.0 |
| Denmark | 90.0 | 97.0 | 93.0 | 90.0 | 91.0 | 94.0 | 94.0 | 94.0 | 93.0 | 94.0 | 98.0 | 97.0 | 97.0 | 97.0 | 97.0 | 97.0 | 97.0 |
| Finland | 90.0 | 99.0 | 97.0 | 99.0 | 99.0 | 99.0 | 98.0 | 98.0 | 97.0 | 92.0 | 89.0 | 91.0 | 91.0 | 90.0 | 89.0 | 91.0 | 91.0 |
| France | 94.0 | 97.0 | 98.0 | 99.0 | 99.0 | 99.0 | 99.0 | 98.0 | 97.0 | 96.0 | 96.0 | 96.0 | 96.0 | 96.0 | 96.0 | 96.0 | 96.0 |
| Germany | 80.0 | 90.0 | 96.0 | 96.0 | 95.0 | 95.0 | 93.0 | 93.0 | 93.0 | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 |
| Greece | 54.0 | 89.0 | 96.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 |
| Hungary | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 |
| Iceland | 99.0 | 98.0 | 95.0 | 96.0 | 95.0 | 89.0 | 91.0 | 90.0 | 92.0 | 91.0 | 89.0 | 91.0 | 92.0 | 93.0 | 92.0 | 92.0 | 92.0 |
| Ireland | 65.0 | 86.0 | 90.0 | 94.0 | 95.0 | 95.0 | 96.0 | 96.0 | 95.0 | 95.0 | 95.0 | 94.0 | 94.0 | 94.0 | 94.0 | 93.0 | 89.0 |
| Italy | 83.0 | 87.0 | 95.0 | 96.0 | 96.0 | 97.0 | 96.0 | 95.0 | 93.0 | 94.0 | 95.0 | 95.0 | 96.0 | 94.0 | 94.0 | 95.0 | 95.0 |
| Luxembourg | 90.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 |
| Netherlands | 97.0 | 97.0 | 96.0 | 97.0 | 97.0 | 97.0 | 97.0 | 96.0 | 95.0 | 95.0 | 94.0 | 93.0 | 94.0 | 94.0 | 95.0 | 93.0 | 92.0 |
| Norway | 86.0 | 90.0 | 91.0 | 93.0 | 94.0 | 95.0 | 94.0 | 93.0 | 95.0 | 96.0 | 96.0 | 96.0 | 97.0 | 97.0 | 97.0 | 97.0 | 96.0 |
| Poland | 96.0 | 98.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 98.0 | 98.0 | 98.0 | 96.0 | 95.0 | 95.0 | 94.0 | 94.0 | 94.0 | 94.0 |
| Portugal | 89.0 | 96.0 | 93.0 | 98.0 | 97.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 |
| Slovenia | 91.0 | 95.0 | 96.0 | 96.0 | 96.0 | 95.0 | 95.0 | 95.0 | 94.0 | 94.0 | 93.0 | 95.0 | 95.0 | 86.0 | 89.0 | 89.0 | |
| Spain | 86.0 | 95.0 | 96.0 | 97.0 | 97.0 | 96.0 | 96.0 | 97.0 | 97.0 | 97.0 | 95.0 | 96.0 | 95.0 | 94.0 | 92.0 | 93.0 | 93.0 |
| Sweden | 99.0 | 99.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 97.0 | 98.0 | 98.0 | 97.0 | 97.0 | 98.0 | 97.0 | 98.0 | 94.0 | 94.0 |
| Switzerland | 90.0 | 93.0 | 94.0 | 95.0 | 96.0 | 96.0 | 96.0 | 96.0 | 96.0 | 96.0 | 96.0 | 96.0 | 96.0 | 96.0 | 96.0 | 96.0 | 95.0 |
| Turkiye | 84.0 | 85.0 | 90.0 | 97.0 | 97.0 | 97.0 | 98.0 | 96.0 | 97.0 | 98.0 | 96.0 | 98.0 | 99.0 | 98.0 | 95.0 | 99.0 | 99.0 |
| United Kingdom | 84.0 | 91.0 | 91.0 | 94.0 | 95.0 | 95.0 | 95.0 | 95.0 | 95.0 | 94.0 | 94.0 | 94.0 | 93.0 | 93.0 | 93.0 | 92.0 | 92.0 |
| Chile | 95.0 | 91.0 | 91.0 | 92.0 | 94.0 | 90.0 | 91.0 | 95.0 | 96.0 | 95.0 | 93.0 | 95.0 | 96.0 | 93.0 | 95.0 | 96.0 | 96.0 |
| Mexico | 53.0 | 97.0 | 98.0 | 95.0 | 97.0 | 99.0 | 83.0 | 87.0 | 87.0 | 93.0 | 85.0 | 88.0 | 82.0 | 72.0 | 78.0 | 83.0 | 85.0 |
| Israel | 93.0 | 93.0 | 93.0 | 95.0 | 94.0 | 94.0 | 96.0 | 95.0 | 95.0 | 94.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 |
| Canada | 88.0 | 89.0 | 93.0 | 89.0 | 87.0 | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 | 92.0 | 92.0 | 92.0 | 92.0 |
| United States | 90.0 | 94.0 | 96.0 | 95.0 | 96.0 | 94.0 | 94.0 | 95.0 | 95.0 | 95.0 | 94.0 | 94.0 | 94.0 | 93.0 | 94.0 | 94.0 | 94.0 |
| Estonia | 93.0 | 96.0 | 94.0 | 93.0 | 94.0 | 94.0 | 93.0 | 93.0 | 93.0 | 93.0 | 92.0 | 91.0 | 91.0 | 90.0 | 90.0 | 90.0 | |
| Czechia | 98.0 | 97.0 | 99.0 | 99.0 | 99.0 | 98.0 | 97.0 | 97.0 | 96.0 | 96.0 | 97.0 | 97.0 | 97.0 | 94.0 | 94.0 | 94.0 | |
| Slovak Republic | 99.0 | 99.0 | 99.0 | 99.0 | 99.0 | 98.0 | 97.0 | 96.0 | 96.0 | 96.0 | 96.0 | 97.0 | 97.0 | 97.0 | 97.0 | 96.0 |