{"entity":{"iso2":"CM","iso3":"CMR","name":"Cameroon","slug":"cameroon"},"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":"1977-01-01","value":31.585},{"date":"1978-01-01","value":27.7093},{"date":"1979-01-01","value":26.68},{"date":"1980-01-01","value":28.3251},{"date":"1981-01-01","value":26.8347},{"date":"1983-01-01","value":23.9289},{"date":"1984-01-01","value":27.241},{"date":"1985-01-01","value":28.7179},{"date":"1986-01-01","value":29.9454},{"date":"1987-01-01","value":28.4492},{"date":"1988-01-01","value":29.729},{"date":"1989-01-01","value":28.546},{"date":"1990-01-01","value":26.9936},{"date":"1991-01-01","value":26.2885},{"date":"1992-01-01","value":26.9536},{"date":"1994-01-01","value":24.282},{"date":"1995-01-01","value":24.1509},{"date":"1997-01-01","value":19.2119},{"date":"1998-01-01","value":19.7561},{"date":"1999-01-01","value":23.4132},{"date":"2000-01-01","value":23.6685},{"date":"2001-01-01","value":23.6674},{"date":"2002-01-01","value":23.9528},{"date":"2003-01-01","value":23.5032},{"date":"2004-01-01","value":22.8325},{"date":"2005-01-01","value":24.0725},{"date":"2006-01-01","value":21.2202},{"date":"2007-01-01","value":17.5953},{"date":"2008-01-01","value":21.7792},{"date":"2009-01-01","value":22.3046},{"date":"2010-01-01","value":21.8098},{"date":"2011-01-01","value":22.0854},{"date":"2012-01-01","value":22.1466},{"date":"2014-01-01","value":21.0998},{"date":"2015-01-01","value":20.5422},{"date":"2016-01-01","value":20.8137},{"date":"2017-01-01","value":20.6258},{"date":"2018-01-01","value":20.2621}],"summary":{"latest_period":"2018-01-01","latest_value":20.2621,"max":31.585,"mean":24.2822,"min":17.5953,"of":182,"rank":62,"trend":"falling"}}