{"entity":{"iso2":"MX","iso3":"MEX","name":"Mexico","slug":"mexico"},"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":35.3177},{"date":"1972-01-01","value":37.6665},{"date":"1974-01-01","value":38.5022},{"date":"1975-01-01","value":37.2827},{"date":"1976-01-01","value":38.1646},{"date":"1977-01-01","value":39.0254},{"date":"1978-01-01","value":38.4449},{"date":"1980-01-01","value":33.4754},{"date":"1981-01-01","value":33.1074},{"date":"1982-01-01","value":32.4209},{"date":"1983-01-01","value":31.7463},{"date":"1984-01-01","value":31.0754},{"date":"1985-01-01","value":29.6923},{"date":"1986-01-01","value":29.5721},{"date":"1987-01-01","value":28.6259},{"date":"1988-01-01","value":28.1047},{"date":"1989-01-01","value":27.6392},{"date":"1990-01-01","value":27.0256},{"date":"1991-01-01","value":26.0456},{"date":"1992-01-01","value":25.2018},{"date":"1993-01-01","value":25.0045},{"date":"1994-01-01","value":24.509},{"date":"1995-01-01","value":23.8689},{"date":"1996-01-01","value":23.6204},{"date":"1997-01-01","value":22.1429},{"date":"1998-01-01","value":22.8381},{"date":"1999-01-01","value":22.3939},{"date":"2000-01-01","value":22.3577},{"date":"2001-01-01","value":21.9028},{"date":"2002-01-01","value":21.5864},{"date":"2003-01-01","value":22.2676},{"date":"2004-01-01","value":28.3095},{"date":"2005-01-01","value":28.8758},{"date":"2006-01-01","value":28.0916},{"date":"2007-01-01","value":28.3923},{"date":"2008-01-01","value":27.0805},{"date":"2009-01-01","value":25.8521},{"date":"2010-01-01","value":25.3727},{"date":"2011-01-01","value":25.2089},{"date":"2012-01-01","value":25.2557},{"date":"2013-01-01","value":25.2801},{"date":"2014-01-01","value":25.1798},{"date":"2015-01-01","value":24.9342},{"date":"2016-01-01","value":24.9683},{"date":"2017-01-01","value":25.0211}],"summary":{"latest_period":"2017-01-01","latest_value":25.0211,"max":39.0254,"mean":28.1878,"min":21.5864,"of":182,"rank":41,"trend":"falling"}}