{"entity":{"iso2":"CO","iso3":"COL","name":"Colombia","slug":"colombia"},"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":"1972-01-01","value":18.1496},{"date":"1973-01-01","value":18.1509},{"date":"1974-01-01","value":20.313},{"date":"1975-01-01","value":24.674},{"date":"1976-01-01","value":25.9602},{"date":"1977-01-01","value":27.37},{"date":"1978-01-01","value":25.1175},{"date":"1979-01-01","value":27.7624},{"date":"1980-01-01","value":25.8631},{"date":"1981-01-01","value":24.3298},{"date":"1982-01-01","value":25.1922},{"date":"1983-01-01","value":24.2081},{"date":"1984-01-01","value":27.3348},{"date":"1985-01-01","value":26.1947},{"date":"1986-01-01","value":24.0728},{"date":"1987-01-01","value":24.0083},{"date":"1988-01-01","value":23.9042},{"date":"1989-01-01","value":23.8093},{"date":"1991-01-01","value":23.728},{"date":"1992-01-01","value":23.6998},{"date":"1993-01-01","value":24.3659},{"date":"1994-01-01","value":21.688},{"date":"1995-01-01","value":20.7451},{"date":"1996-01-01","value":20.0418},{"date":"1998-01-01","value":17.0072},{"date":"1999-01-01","value":17.6711},{"date":"2000-01-01","value":20.0626},{"date":"2001-01-01","value":20.3963},{"date":"2002-01-01","value":21.0927},{"date":"2004-01-01","value":21.1225},{"date":"2005-01-01","value":22.201},{"date":"2006-01-01","value":22.1935},{"date":"2007-01-01","value":21.9572},{"date":"2008-01-01","value":26.9534},{"date":"2009-01-01","value":27.9078},{"date":"2010-01-01","value":26.5754},{"date":"2011-01-01","value":25.6335}],"summary":{"latest_period":"2011-01-01","latest_value":25.6335,"max":27.9078,"mean":23.2826,"min":17.0072,"of":182,"rank":37,"trend":"flat"}}