{"entity":{"iso2":"ET","iso3":"ETH","name":"Ethiopia","slug":"ethiopia"},"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":"1974-01-01","value":39.8421},{"date":"1983-01-01","value":46.888},{"date":"1985-01-01","value":44.8312},{"date":"1986-01-01","value":45.5196},{"date":"1987-01-01","value":45.6887},{"date":"1988-01-01","value":45.7895},{"date":"1989-01-01","value":46.2685},{"date":"1990-01-01","value":45.6773},{"date":"1991-01-01","value":35.231},{"date":"1992-01-01","value":38.1737},{"date":"1993-01-01","value":38.362},{"date":"1994-01-01","value":40.3455},{"date":"1995-01-01","value":37.172},{"date":"1997-01-01","value":38.256},{"date":"1998-01-01","value":37.3391},{"date":"1999-01-01","value":36.3172},{"date":"2000-01-01","value":35.2706},{"date":"2001-01-01","value":34.0255},{"date":"2002-01-01","value":32.3683},{"date":"2003-01-01","value":33.1155},{"date":"2004-01-01","value":31.9646},{"date":"2005-01-01","value":33.438},{"date":"2006-01-01","value":25.6812},{"date":"2007-01-01","value":27.3254},{"date":"2008-01-01","value":26.9008},{"date":"2010-01-01","value":35.3804},{"date":"2011-01-01","value":27.4111}],"summary":{"latest_period":"2011-01-01","latest_value":27.4111,"max":46.888,"mean":37.2068,"min":25.6812,"of":182,"rank":28,"trend":"falling"}}