{"entity":{"iso2":"1A","iso3":"ARB","name":"Arab World","slug":"arab-world"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-secondary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.SEC.ENRL.TC.ZS","title":"Pupil-teacher ratio, secondary","unit":null},"observations":[{"date":"1970-01-01","value":20.303},{"date":"1971-01-01","value":20.5611},{"date":"1972-01-01","value":20.7268},{"date":"1973-01-01","value":20.6991},{"date":"1974-01-01","value":20.9967},{"date":"1975-01-01","value":21.1313},{"date":"1976-01-01","value":20.9893},{"date":"1977-01-01","value":21.7926},{"date":"1978-01-01","value":21.8064},{"date":"1979-01-01","value":21.3733},{"date":"1980-01-01","value":20.8063},{"date":"1981-01-01","value":20.4163},{"date":"1982-01-01","value":20.5491},{"date":"1983-01-01","value":19.581},{"date":"1984-01-01","value":19.3141},{"date":"1985-01-01","value":19.0483},{"date":"1986-01-01","value":18.5336},{"date":"1987-01-01","value":17.8853},{"date":"1988-01-01","value":17.2604},{"date":"1989-01-01","value":17.2719},{"date":"1990-01-01","value":17.7988},{"date":"1991-01-01","value":16.788},{"date":"1992-01-01","value":16.5521},{"date":"1993-01-01","value":16.46},{"date":"1994-01-01","value":16.7941},{"date":"1995-01-01","value":16.3611},{"date":"1996-01-01","value":15.8136},{"date":"1997-01-01","value":15.6474},{"date":"1998-01-01","value":15.9662},{"date":"1999-01-01","value":16.2842},{"date":"2000-01-01","value":16.2999},{"date":"2001-01-01","value":16.3273},{"date":"2002-01-01","value":16.5043},{"date":"2003-01-01","value":16.4705},{"date":"2004-01-01","value":16.5636},{"date":"2005-01-01","value":16.1722},{"date":"2006-01-01","value":15.7105},{"date":"2007-01-01","value":15.2076},{"date":"2008-01-01","value":14.8519},{"date":"2009-01-01","value":14.5601},{"date":"2010-01-01","value":14.5128},{"date":"2011-01-01","value":14.4623},{"date":"2012-01-01","value":14.4152},{"date":"2013-01-01","value":14.3627},{"date":"2014-01-01","value":14.4448},{"date":"2015-01-01","value":14.5016},{"date":"2016-01-01","value":14.527},{"date":"2017-01-01","value":14.5525},{"date":"2018-01-01","value":14.4998}],"summary":{"latest_period":"2018-01-01","latest_value":14.4998,"max":21.8064,"mean":17.4379,"min":14.3627,"of":null,"rank":null,"trend":"falling"}}