{"entity":{"iso2":"CR","iso3":"CRI","name":"Costa Rica","slug":"costa-rica"},"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":29.8104},{"date":"1971-01-01","value":29.5292},{"date":"1972-01-01","value":29.0738},{"date":"1973-01-01","value":28.895},{"date":"1974-01-01","value":29.0992},{"date":"1975-01-01","value":29.0693},{"date":"1976-01-01","value":28.2091},{"date":"1979-01-01","value":26.7251},{"date":"1980-01-01","value":27.6813},{"date":"1981-01-01","value":33.0254},{"date":"1982-01-01","value":31.6309},{"date":"1983-01-01","value":31.9309},{"date":"1984-01-01","value":33.7853},{"date":"1985-01-01","value":31.4833},{"date":"1986-01-01","value":32.277},{"date":"1987-01-01","value":31.4896},{"date":"1988-01-01","value":31.9293},{"date":"1989-01-01","value":32.2881},{"date":"1990-01-01","value":31.8808},{"date":"1991-01-01","value":32.199},{"date":"1992-01-01","value":32.299},{"date":"1993-01-01","value":32.4408},{"date":"1994-01-01","value":31.3728},{"date":"1995-01-01","value":30.6089},{"date":"1996-01-01","value":29.5433},{"date":"1997-01-01","value":28.6128},{"date":"1998-01-01","value":27.5293},{"date":"1999-01-01","value":26.8221},{"date":"2000-01-01","value":24.9408},{"date":"2001-01-01","value":24.3144},{"date":"2002-01-01","value":22.5958},{"date":"2004-01-01","value":22.3457},{"date":"2005-01-01","value":21.3428},{"date":"2006-01-01","value":19.7073},{"date":"2007-01-01","value":19.494},{"date":"2008-01-01","value":18.9745},{"date":"2009-01-01","value":18.4044},{"date":"2010-01-01","value":17.8517},{"date":"2011-01-01","value":17.3421},{"date":"2013-01-01","value":13.342},{"date":"2014-01-01","value":13.2269},{"date":"2015-01-01","value":12.6763},{"date":"2016-01-01","value":11.9787},{"date":"2017-01-01","value":11.6283},{"date":"2018-01-01","value":12.2047}],"summary":{"latest_period":"2018-01-01","latest_value":12.2047,"max":33.7853,"mean":25.6358,"min":11.6283,"of":199,"rank":167,"trend":"falling"}}