{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"school-age-population-pre-primary-education-both-sexes-number","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.PRE.TOTL.IN","title":"School age population, pre-primary education, both sexes (number)","unit":"number"},"observations":[{"date":"1970-01-01","value":9134.0},{"date":"1971-01-01","value":9039.0},{"date":"1972-01-01","value":8834.0},{"date":"1973-01-01","value":8562.0},{"date":"1974-01-01","value":8302.0},{"date":"1975-01-01","value":8042.0},{"date":"1976-01-01","value":7773.0},{"date":"1977-01-01","value":7464.0},{"date":"1978-01-01","value":7176.0},{"date":"1979-01-01","value":7059.0},{"date":"1980-01-01","value":6988.0},{"date":"1981-01-01","value":7237.0},{"date":"1982-01-01","value":7536.0},{"date":"1983-01-01","value":7801.0},{"date":"1984-01-01","value":5269.0},{"date":"1985-01-01","value":5295.0},{"date":"1986-01-01","value":5443.0},{"date":"1987-01-01","value":5608.0},{"date":"1988-01-01","value":5730.0},{"date":"1989-01-01","value":5616.0},{"date":"1990-01-01","value":5531.0},{"date":"1991-01-01","value":5357.0},{"date":"1992-01-01","value":5127.0},{"date":"1993-01-01","value":4919.0},{"date":"1994-01-01","value":4958.0},{"date":"1995-01-01","value":4977.0},{"date":"1996-01-01","value":5167.0},{"date":"1997-01-01","value":5410.0},{"date":"1998-01-01","value":5623.0},{"date":"1999-01-01","value":5522.0},{"date":"2000-01-01","value":5508.0},{"date":"2001-01-01","value":5382.0},{"date":"2002-01-01","value":5235.0},{"date":"2003-01-01","value":5122.0},{"date":"2004-01-01","value":5245.0},{"date":"2005-01-01","value":5300.0},{"date":"2006-01-01","value":5363.0},{"date":"2007-01-01","value":5440.0},{"date":"2008-01-01","value":5503.0},{"date":"2009-01-01","value":5482.0},{"date":"2010-01-01","value":5436.0},{"date":"2011-01-01","value":5363.0},{"date":"2012-01-01","value":5226.0},{"date":"2013-01-01","value":5111.0},{"date":"2014-01-01","value":5003.0},{"date":"2015-01-01","value":4920.0},{"date":"2016-01-01","value":4916.0},{"date":"2017-01-01","value":4945.0},{"date":"2018-01-01","value":4984.0},{"date":"2019-01-01","value":5002.0}],"summary":{"latest_period":"2019-01-01","latest_value":5002.0,"max":9134.0,"mean":6019.7,"min":4916.0,"of":206,"rank":181,"trend":"falling"}}