{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"measles-number-unvaccinated","source":"WHO & UNICEF (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/measles-number-unvaccinated","title":"Number of one-year-olds who are not vaccinated against measles","unit":"one-year-olds"},"observations":[{"date":"1983-01-01","value":268735.0},{"date":"1984-01-01","value":320287.0},{"date":"1985-01-01","value":327500.0},{"date":"1986-01-01","value":404969.0},{"date":"1987-01-01","value":288999.0},{"date":"1988-01-01","value":372524.0},{"date":"1989-01-01","value":186052.0},{"date":"1990-01-01","value":241597.0},{"date":"1991-01-01","value":168578.0},{"date":"1992-01-01","value":166857.0},{"date":"1993-01-01","value":164944.0},{"date":"1994-01-01","value":261906.0},{"date":"1995-01-01","value":258670.0},{"date":"1996-01-01","value":259098.0},{"date":"1997-01-01","value":196361.0},{"date":"1998-01-01","value":221557.0},{"date":"1999-01-01","value":255417.0},{"date":"2000-01-01","value":281555.0},{"date":"2001-01-01","value":304207.0},{"date":"2002-01-01","value":335654.0},{"date":"2003-01-01","value":361684.0},{"date":"2004-01-01","value":356263.0},{"date":"2005-01-01","value":360379.0},{"date":"2006-01-01","value":323352.0},{"date":"2007-01-01","value":345285.0},{"date":"2008-01-01","value":297384.0},{"date":"2009-01-01","value":263662.0},{"date":"2010-01-01","value":324169.0},{"date":"2011-01-01","value":258762.0},{"date":"2012-01-01","value":235295.0},{"date":"2013-01-01","value":248220.0},{"date":"2014-01-01","value":182604.0},{"date":"2015-01-01","value":163015.0},{"date":"2016-01-01","value":186976.0},{"date":"2017-01-01","value":213895.0},{"date":"2018-01-01","value":209364.0},{"date":"2019-01-01","value":189945.0},{"date":"2020-01-01","value":183124.0},{"date":"2021-01-01","value":153019.0},{"date":"2022-01-01","value":170285.0},{"date":"2023-01-01","value":239737.0}],"summary":{"latest_period":"2023-01-01","latest_value":239737.0,"max":404969.0,"mean":257363.0,"min":153019.0,"of":194,"rank":25,"trend":"falling"}}