{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-preprimary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.PRE.ENRL.TC.ZS","title":"Pupil-teacher ratio, preprimary","unit":null},"observations":[{"date":"1971-01-01","value":39.5234},{"date":"1973-01-01","value":38.5394},{"date":"1974-01-01","value":36.2901},{"date":"1975-01-01","value":36.9339},{"date":"1976-01-01","value":37.3801},{"date":"1977-01-01","value":35.5041},{"date":"1978-01-01","value":35.5811},{"date":"1979-01-01","value":34.388},{"date":"1980-01-01","value":33.9258},{"date":"1981-01-01","value":33.2254},{"date":"1982-01-01","value":32.5109},{"date":"1983-01-01","value":31.8029},{"date":"1984-01-01","value":30.7495},{"date":"1985-01-01","value":29.5406},{"date":"1986-01-01","value":28.4878},{"date":"1987-01-01","value":27.6602},{"date":"1988-01-01","value":26.6809},{"date":"1989-01-01","value":26.285},{"date":"1990-01-01","value":25.7385},{"date":"1991-01-01","value":24.8264},{"date":"1992-01-01","value":23.355},{"date":"1993-01-01","value":20.8748},{"date":"1994-01-01","value":19.8356},{"date":"1995-01-01","value":19.8352},{"date":"1996-01-01","value":19.2696},{"date":"1998-01-01","value":17.9208},{"date":"2013-01-01","value":13.9175},{"date":"2014-01-01","value":14.1601},{"date":"2015-01-01","value":14.0399},{"date":"2016-01-01","value":13.596},{"date":"2017-01-01","value":13.4428}],"summary":{"latest_period":"2017-01-01","latest_value":13.4428,"max":39.5234,"mean":26.962,"min":13.4428,"of":182,"rank":120,"trend":"falling"}}