{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"primary-education-pupils-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Primary education, pupils, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1970-01-01","value":24.8125},{"date":"1971-01-01","value":22.8},{"date":"1972-01-01","value":23.0083},{"date":"1973-01-01","value":23.1778},{"date":"1974-01-01","value":23.5167},{"date":"1975-01-01","value":26.75},{"date":"1976-01-01","value":27.0472},{"date":"1977-01-01","value":26.9667},{"date":"1978-01-01","value":27.4028},{"date":"1979-01-01","value":27.4222},{"date":"1980-01-01","value":26.4056},{"date":"1981-01-01","value":24.1167},{"date":"1982-01-01","value":23.1958},{"date":"1983-01-01","value":22.6792},{"date":"1984-01-01","value":23.5014},{"date":"1985-01-01","value":23.6375},{"date":"1986-01-01","value":23.4889},{"date":"1987-01-01","value":23.2153},{"date":"1990-01-01","value":22.9472},{"date":"1991-01-01","value":23.2333},{"date":"1992-01-01","value":23.1361},{"date":"1993-01-01","value":23.3222},{"date":"1994-01-01","value":22.9722},{"date":"1995-01-01","value":23.1278},{"date":"1996-01-01","value":23.4125},{"date":"1997-01-01","value":23.1222},{"date":"1998-01-01","value":22.8611},{"date":"1999-01-01","value":23.3097},{"date":"2000-01-01","value":23.1903},{"date":"2001-01-01","value":23.6569},{"date":"2002-01-01","value":23.7569},{"date":"2003-01-01","value":24.8486},{"date":"2004-01-01","value":23.7681},{"date":"2005-01-01","value":23.6556},{"date":"2006-01-01","value":23.5292},{"date":"2007-01-01","value":23.4611},{"date":"2008-01-01","value":23.1486},{"date":"2009-01-01","value":23.2208},{"date":"2010-01-01","value":23.4},{"date":"2011-01-01","value":23.6569},{"date":"2012-01-01","value":23.9194},{"date":"2013-01-01","value":23.9597},{"date":"2014-01-01","value":23.7403},{"date":"2015-01-01","value":23.5861},{"date":"2018-01-01","value":23.9528},{"date":"2019-01-01","value":23.6444},{"date":"2020-01-01","value":23.6889},{"date":"2021-01-01","value":22.8333},{"date":"2022-01-01","value":22.9792},{"date":"2023-01-01","value":22.3806}],"summary":{"latest_period":"2023-01-01","latest_value":22.3806,"max":27.4222,"mean":23.8513,"min":22.3806,"of":206,"rank":51,"trend":"falling"}}