{"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-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":13.6356},{"date":"1971-01-01","value":14.2802},{"date":"1972-01-01","value":14.891},{"date":"1973-01-01","value":14.9203},{"date":"1974-01-01","value":14.6817},{"date":"1975-01-01","value":14.9339},{"date":"1976-01-01","value":15.5469},{"date":"1977-01-01","value":16.1317},{"date":"1978-01-01","value":16.4836},{"date":"1979-01-01","value":16.15},{"date":"1980-01-01","value":15.7118},{"date":"1981-01-01","value":15.3787},{"date":"1982-01-01","value":14.9291},{"date":"1983-01-01","value":14.7851},{"date":"1984-01-01","value":14.8294},{"date":"1985-01-01","value":14.9832},{"date":"1986-01-01","value":15.1178},{"date":"1987-01-01","value":15.1038},{"date":"1988-01-01","value":14.981},{"date":"1989-01-01","value":14.6632},{"date":"1990-01-01","value":14.4106},{"date":"1991-01-01","value":14.3948},{"date":"1992-01-01","value":14.5522},{"date":"1993-01-01","value":14.7142},{"date":"1994-01-01","value":14.7942},{"date":"1995-01-01","value":15.1593},{"date":"1996-01-01","value":15.3909},{"date":"1997-01-01","value":15.7011},{"date":"1998-01-01","value":15.8104},{"date":"1999-01-01","value":15.8128},{"date":"2000-01-01","value":16.1994},{"date":"2001-01-01","value":17.048},{"date":"2002-01-01","value":17.1165},{"date":"2003-01-01","value":16.786},{"date":"2004-01-01","value":16.7581},{"date":"2005-01-01","value":16.6536},{"date":"2006-01-01","value":16.451},{"date":"2007-01-01","value":15.9718},{"date":"2008-01-01","value":15.6517},{"date":"2009-01-01","value":15.5118},{"date":"2010-01-01","value":15.3593},{"date":"2011-01-01","value":15.1957},{"date":"2012-01-01","value":14.8786},{"date":"2013-01-01","value":15.3662},{"date":"2014-01-01","value":14.8861},{"date":"2015-01-01","value":14.5986},{"date":"2016-01-01","value":14.3804},{"date":"2017-01-01","value":14.2112},{"date":"2018-01-01","value":14.1677}],"summary":{"latest_period":"2018-01-01","latest_value":14.1677,"max":17.1165,"mean":15.3075,"min":13.6356,"of":null,"rank":null,"trend":"flat"}}