{"entity":{"iso2":"Z7","iso3":"ECS","name":"Europe & Central Asia","slug":"europe-and-central-asia"},"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":21.5497},{"date":"1971-01-01","value":21.6076},{"date":"1972-01-01","value":21.3354},{"date":"1973-01-01","value":21.0972},{"date":"1974-01-01","value":20.962},{"date":"1975-01-01","value":20.7731},{"date":"1976-01-01","value":20.6613},{"date":"1977-01-01","value":20.4022},{"date":"1978-01-01","value":20.2585},{"date":"1979-01-01","value":20.1281},{"date":"1980-01-01","value":19.9293},{"date":"1981-01-01","value":19.7647},{"date":"1982-01-01","value":19.7096},{"date":"1983-01-01","value":19.6361},{"date":"1984-01-01","value":19.6576},{"date":"1985-01-01","value":19.4317},{"date":"1986-01-01","value":19.2929},{"date":"1987-01-01","value":19.2798},{"date":"1988-01-01","value":19.1284},{"date":"1989-01-01","value":18.8491},{"date":"1990-01-01","value":18.5874},{"date":"1991-01-01","value":18.2695},{"date":"1992-01-01","value":17.9319},{"date":"1993-01-01","value":17.471},{"date":"1994-01-01","value":17.118},{"date":"1995-01-01","value":17.3335},{"date":"1996-01-01","value":17.3564},{"date":"1997-01-01","value":17.2426},{"date":"1998-01-01","value":17.1511},{"date":"1999-01-01","value":16.9551},{"date":"2000-01-01","value":16.533},{"date":"2001-01-01","value":16.2031},{"date":"2002-01-01","value":16.0209},{"date":"2003-01-01","value":15.9185},{"date":"2004-01-01","value":15.8089},{"date":"2005-01-01","value":15.5532},{"date":"2006-01-01","value":15.395},{"date":"2007-01-01","value":15.0557},{"date":"2008-01-01","value":14.9375},{"date":"2009-01-01","value":14.8143},{"date":"2010-01-01","value":14.7133},{"date":"2011-01-01","value":14.6421},{"date":"2012-01-01","value":14.7763},{"date":"2013-01-01","value":14.9614},{"date":"2014-01-01","value":14.9269},{"date":"2015-01-01","value":14.7517},{"date":"2016-01-01","value":14.696},{"date":"2017-01-01","value":14.8568},{"date":"2018-01-01","value":14.8696}],"summary":{"latest_period":"2018-01-01","latest_value":14.8696,"max":21.6076,"mean":17.7205,"min":14.6421,"of":41,"rank":37,"trend":"falling"}}