{"entity":{"iso2":null,"iso3":"COK","name":"Cook Islands","slug":"cook-islands"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"measles-number-unvaccinated","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/measles-number-unvaccinated","title":"Measles number unvaccinated","unit":null},"observations":[{"date":"1983-01-01","value":138.88},{"date":"1984-01-01","value":148.05},{"date":"1985-01-01","value":99.12},{"date":"1986-01-01","value":123.6},{"date":"1987-01-01","value":66.72},{"date":"1988-01-01","value":34.88},{"date":"1989-01-01","value":4.55},{"date":"1990-01-01","value":154.11},{"date":"1991-01-01","value":28.86},{"date":"1992-01-01","value":64.09},{"date":"1993-01-01","value":4.97},{"date":"1994-01-01","value":137.76},{"date":"1995-01-01","value":19.48},{"date":"1996-01-01","value":135.8},{"date":"1997-01-01","value":57.24},{"date":"1998-01-01","value":13.02},{"date":"1999-01-01","value":60.48},{"date":"2000-01-01","value":82.56},{"date":"2001-01-01","value":54.4},{"date":"2002-01-01","value":15.15},{"date":"2003-01-01","value":3.01},{"date":"2004-01-01","value":3.04},{"date":"2005-01-01","value":3.02},{"date":"2006-01-01","value":3.05},{"date":"2007-01-01","value":6.18},{"date":"2008-01-01","value":15.45},{"date":"2009-01-01","value":67.98},{"date":"2010-01-01","value":3.14},{"date":"2011-01-01","value":34.98},{"date":"2012-01-01","value":9.54},{"date":"2013-01-01","value":9.18},{"date":"2014-01-01","value":5.82},{"date":"2015-01-01","value":2.81},{"date":"2016-01-01","value":26.9},{"date":"2017-01-01","value":5.12},{"date":"2018-01-01","value":2.48},{"date":"2019-01-01","value":2.41},{"date":"2020-01-01","value":30.03},{"date":"2021-01-01","value":56.94},{"date":"2022-01-01","value":79.56},{"date":"2023-01-01","value":30.08}],"summary":{"latest_period":"2023-01-01","latest_value":30.08,"max":154.11,"mean":44.9863,"min":2.41,"of":2,"rank":1,"trend":"volatile"}}