{"entity":{"iso2":"KR","iso3":"KOR","name":"South Korea","slug":"korea-rep"},"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":"1971-01-01","value":56.8703},{"date":"1972-01-01","value":55.9722},{"date":"1973-01-01","value":54.6586},{"date":"1974-01-01","value":53.0705},{"date":"1975-01-01","value":52.2988},{"date":"1976-01-01","value":51.7829},{"date":"1977-01-01","value":50.2487},{"date":"1978-01-01","value":48.8014},{"date":"1979-01-01","value":48.63},{"date":"1980-01-01","value":48.092},{"date":"1981-01-01","value":47.5207},{"date":"1982-01-01","value":45.5197},{"date":"1983-01-01","value":43.8722},{"date":"1984-01-01","value":41.6696},{"date":"1985-01-01","value":39.9338},{"date":"1986-01-01","value":38.307},{"date":"1987-01-01","value":37.8784},{"date":"1988-01-01","value":36.6655},{"date":"1989-01-01","value":36.3689},{"date":"1990-01-01","value":36.2812},{"date":"1991-01-01","value":35.5886},{"date":"1992-01-01","value":34.4303},{"date":"1993-01-01","value":32.8197},{"date":"1994-01-01","value":31.2541},{"date":"1995-01-01","value":29.7054},{"date":"1996-01-01","value":28.3938},{"date":"1997-01-01","value":30.9137},{"date":"1998-01-01","value":30.905},{"date":"1999-01-01","value":32.2255},{"date":"2000-01-01","value":32.1207},{"date":"2001-01-01","value":32.024},{"date":"2002-01-01","value":31.258},{"date":"2003-01-01","value":30.0979},{"date":"2004-01-01","value":29.0217},{"date":"2005-01-01","value":27.9316},{"date":"2006-01-01","value":26.6245},{"date":"2007-01-01","value":25.5945},{"date":"2008-01-01","value":24.067},{"date":"2009-01-01","value":22.383},{"date":"2010-01-01","value":20.918},{"date":"2011-01-01","value":19.0494},{"date":"2012-01-01","value":17.8758},{"date":"2013-01-01","value":16.8517},{"date":"2014-01-01","value":16.5046},{"date":"2015-01-01","value":16.5542},{"date":"2016-01-01","value":16.307},{"date":"2017-01-01","value":16.2867}],"summary":{"latest_period":"2017-01-01","latest_value":16.2867,"max":56.8703,"mean":34.7266,"min":16.2867,"of":199,"rank":124,"trend":"falling"}}