{"entity":{"iso2":"XL","iso3":"LDC","name":"Least developed countries: UN classification","slug":"least-developed-countries-un-classification"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-primary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.PRM.ENRL.TC.ZS","title":"Pupil-teacher ratio, primary","unit":null},"observations":[{"date":"1970-01-01","value":40.8937},{"date":"1971-01-01","value":40.156},{"date":"1972-01-01","value":40.9135},{"date":"1973-01-01","value":41.9808},{"date":"1974-01-01","value":42.4966},{"date":"1975-01-01","value":42.9104},{"date":"1976-01-01","value":42.9166},{"date":"1977-01-01","value":42.4979},{"date":"1978-01-01","value":41.3534},{"date":"1979-01-01","value":41.1373},{"date":"1980-01-01","value":43.0473},{"date":"1981-01-01","value":43.8978},{"date":"1982-01-01","value":43.6334},{"date":"1983-01-01","value":42.8504},{"date":"1984-01-01","value":41.054},{"date":"1985-01-01","value":40.355},{"date":"1986-01-01","value":39.8395},{"date":"1987-01-01","value":40.28},{"date":"1988-01-01","value":41.5666},{"date":"1989-01-01","value":41.8022},{"date":"1990-01-01","value":41.7095},{"date":"1991-01-01","value":41.9898},{"date":"1992-01-01","value":41.6493},{"date":"1993-01-01","value":41.7171},{"date":"1994-01-01","value":42.6581},{"date":"1995-01-01","value":42.7101},{"date":"1996-01-01","value":42.3632},{"date":"1997-01-01","value":43.55},{"date":"1998-01-01","value":43.4791},{"date":"1999-01-01","value":42.2903},{"date":"2000-01-01","value":43.2058},{"date":"2001-01-01","value":43.614},{"date":"2002-01-01","value":44.9816},{"date":"2003-01-01","value":45.3497},{"date":"2004-01-01","value":44.7215},{"date":"2005-01-01","value":44.7853},{"date":"2006-01-01","value":44.1218},{"date":"2007-01-01","value":43.8347},{"date":"2008-01-01","value":43.5176},{"date":"2009-01-01","value":43.0867},{"date":"2010-01-01","value":41.8611},{"date":"2011-01-01","value":41.0251},{"date":"2012-01-01","value":40.1191},{"date":"2013-01-01","value":39.5436},{"date":"2014-01-01","value":38.969},{"date":"2015-01-01","value":38.0092},{"date":"2016-01-01","value":37.4178},{"date":"2017-01-01","value":37.1032},{"date":"2018-01-01","value":37.1503}],"summary":{"latest_period":"2018-01-01","latest_value":37.1503,"max":45.3497,"mean":41.8799,"min":37.1032,"of":43,"rank":6,"trend":"flat"}}