{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"hypertension-adults-30-79","source":"World Health Organization - Global Health Observatory (2026) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/hypertension-adults-30-79","title":"Prevalence rate of hypertension in adults aged 30-79","unit":null},"observations":[{"date":"1990-01-01","value":34.8},{"date":"1991-01-01","value":34.5},{"date":"1992-01-01","value":34.1},{"date":"1993-01-01","value":33.8},{"date":"1994-01-01","value":33.5},{"date":"1995-01-01","value":33.2},{"date":"1996-01-01","value":33.0},{"date":"1997-01-01","value":32.8},{"date":"1998-01-01","value":32.7},{"date":"1999-01-01","value":32.7},{"date":"2000-01-01","value":32.7},{"date":"2001-01-01","value":32.8},{"date":"2002-01-01","value":33.0},{"date":"2003-01-01","value":33.2},{"date":"2004-01-01","value":33.5},{"date":"2005-01-01","value":33.9},{"date":"2006-01-01","value":34.4},{"date":"2007-01-01","value":35.0},{"date":"2008-01-01","value":35.6},{"date":"2009-01-01","value":36.3},{"date":"2010-01-01","value":37.0},{"date":"2011-01-01","value":37.7},{"date":"2012-01-01","value":38.3},{"date":"2013-01-01","value":39.0},{"date":"2014-01-01","value":39.7},{"date":"2015-01-01","value":40.4},{"date":"2016-01-01","value":41.1},{"date":"2017-01-01","value":41.9},{"date":"2018-01-01","value":42.6},{"date":"2019-01-01","value":43.3}],"summary":{"latest_period":"2019-01-01","latest_value":43.3,"max":43.3,"mean":35.8833,"min":32.7,"of":194,"rank":41,"trend":"rising"}}