{"entity":{"iso2":"RU","iso3":"RUS","name":"Russia","slug":"russian-federation"},"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":"1981-01-01","value":27.9488},{"date":"1986-01-01","value":26.5282},{"date":"1989-01-01","value":23.4112},{"date":"1990-01-01","value":22.7563},{"date":"1991-01-01","value":22.3412},{"date":"1992-01-01","value":21.3168},{"date":"1993-01-01","value":20.2519},{"date":"1994-01-01","value":19.5899},{"date":"1999-01-01","value":18.3773},{"date":"2000-01-01","value":17.5865},{"date":"2001-01-01","value":16.9963},{"date":"2002-01-01","value":16.9564},{"date":"2003-01-01","value":16.6331},{"date":"2005-01-01","value":16.7452},{"date":"2006-01-01","value":17.147},{"date":"2007-01-01","value":17.121},{"date":"2008-01-01","value":17.447},{"date":"2009-01-01","value":18.063},{"date":"2012-01-01","value":19.5906},{"date":"2013-01-01","value":19.8286},{"date":"2014-01-01","value":19.808},{"date":"2015-01-01","value":20.1437},{"date":"2016-01-01","value":20.6187},{"date":"2017-01-01","value":21.2588}],"summary":{"latest_period":"2017-01-01","latest_value":21.2588,"max":27.9488,"mean":19.9361,"min":16.6331,"of":199,"rank":88,"trend":"falling"}}