| Country or Area | Subgroup | Year | Source | Unit | Value | |
|---|
| Afghanistan | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 62 |
| Albania | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 99 |
| Algeria | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 95 |
| Andorra | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 99 |
| Angola | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 88 |
| Antigua and Barbuda | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 99 |
| Argentina | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 93 |
| Armenia | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 97 |
| Australia | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 94 |
| Austria | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 76 |
| Azerbaijan | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 67 |
| Bahamas | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 90 |
| Bahrain | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 99 |
| Bangladesh | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 96 |
| Barbados | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 93 |
| Belarus | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 99 |
| Belgium | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 95 |
| Belize | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 98 |
| Benin | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 72 |
| Bhutan | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 95 |
| Bolivia (Plurinational State of) | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 84 |
| Bosnia and Herzegovina | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 89 |
| Botswana | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 94 |
| Brazil | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 97 |
| Brunei Darussalam | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 91 |
| Bulgaria | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 95 |
| Burkina Faso | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 63 |
| Burundi | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 92 |
| Cambodia | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 93 |
| Cameroon | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 76 |
| Canada | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 98 |
| Cape Verde | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 96 |
| CEE/CIS | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 94 |
| Central African Republic | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 62 |
| Chad | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 28 |
| Chile | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 91 |
| China | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 99 |
| Colombia | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 88 |
| Comoros | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 72 |
| Congo | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 90 |
| Cook Islands | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 89 |
| Costa Rica | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 83 |
| Côte d'Ivoire | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 49 |
| Croatia | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 96 |
| Cuba | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 99 |
| Cyprus | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 87 |
| Czech Republic | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 98 |
| Democratic People's Republic of Korea | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 99 |
| Democratic Republic of the Congo | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 71 |
| Denmark | Total 1 yr | 2011 | UN_UNICEF and World Health Organization (WHO) | Percent | 87 |
