{"entity":{"iso2":"XT","iso3":"UMC","name":"Upper middle income","slug":"upper-middle-income"},"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":29.4501},{"date":"1971-01-01","value":29.6163},{"date":"1972-01-01","value":28.4496},{"date":"1973-01-01","value":29.1261},{"date":"1974-01-01","value":29.2847},{"date":"1975-01-01","value":29.4564},{"date":"1976-01-01","value":29.1387},{"date":"1977-01-01","value":28.7363},{"date":"1978-01-01","value":28.4693},{"date":"1979-01-01","value":28.3636},{"date":"1980-01-01","value":27.7437},{"date":"1981-01-01","value":27.1683},{"date":"1982-01-01","value":26.4285},{"date":"1983-01-01","value":25.875},{"date":"1984-01-01","value":25.6211},{"date":"1985-01-01","value":25.6616},{"date":"1986-01-01","value":25.4018},{"date":"1987-01-01","value":25.1434},{"date":"1988-01-01","value":24.6988},{"date":"1989-01-01","value":24.1114},{"date":"1990-01-01","value":23.8239},{"date":"1991-01-01","value":23.6258},{"date":"1992-01-01","value":23.547},{"date":"1993-01-01","value":23.5037},{"date":"1994-01-01","value":23.5842},{"date":"1995-01-01","value":23.7936},{"date":"1996-01-01","value":23.9518},{"date":"1997-01-01","value":24.142},{"date":"1998-01-01","value":24.4091},{"date":"1999-01-01","value":24.2894},{"date":"2000-01-01","value":23.5501},{"date":"2001-01-01","value":22.7646},{"date":"2002-01-01","value":22.0731},{"date":"2003-01-01","value":20.4178},{"date":"2004-01-01","value":20.8369},{"date":"2005-01-01","value":20.1669},{"date":"2006-01-01","value":19.9499},{"date":"2007-01-01","value":19.5917},{"date":"2008-01-01","value":19.3427},{"date":"2009-01-01","value":19.0935},{"date":"2010-01-01","value":18.7823},{"date":"2011-01-01","value":18.7206},{"date":"2012-01-01","value":18.6723},{"date":"2013-01-01","value":18.7395},{"date":"2014-01-01","value":18.3182},{"date":"2015-01-01","value":18.3269},{"date":"2016-01-01","value":18.4674},{"date":"2017-01-01","value":18.4716},{"date":"2018-01-01","value":18.3938}],"summary":{"latest_period":"2018-01-01","latest_value":18.3938,"max":29.6163,"mean":23.6999,"min":18.3182,"of":43,"rank":29,"trend":"falling"}}