{"entity":{"iso2":"XM","iso3":"LIC","name":"Low income","slug":"low-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":"1971-01-01","value":19.7325},{"date":"1972-01-01","value":19.6653},{"date":"1973-01-01","value":19.7672},{"date":"1974-01-01","value":19.8646},{"date":"1975-01-01","value":20.2222},{"date":"1976-01-01","value":20.2927},{"date":"1977-01-01","value":20.6635},{"date":"1978-01-01","value":21.0124},{"date":"1979-01-01","value":21.1271},{"date":"1980-01-01","value":21.0443},{"date":"1981-01-01","value":20.4104},{"date":"1982-01-01","value":20.492},{"date":"1983-01-01","value":20.5794},{"date":"1984-01-01","value":20.6656},{"date":"1985-01-01","value":20.6935},{"date":"1986-01-01","value":20.6387},{"date":"1987-01-01","value":20.6275},{"date":"1988-01-01","value":20.8146},{"date":"1989-01-01","value":20.6611},{"date":"1990-01-01","value":21.239},{"date":"1991-01-01","value":21.072},{"date":"1992-01-01","value":21.0915},{"date":"1993-01-01","value":21.0219},{"date":"1994-01-01","value":21.2948},{"date":"1995-01-01","value":21.4957},{"date":"1996-01-01","value":21.3422},{"date":"1997-01-01","value":21.2982},{"date":"1998-01-01","value":21.9623},{"date":"1999-01-01","value":22.1982},{"date":"2000-01-01","value":21.9231},{"date":"2001-01-01","value":22.3681},{"date":"2002-01-01","value":22.5416},{"date":"2003-01-01","value":22.5995},{"date":"2004-01-01","value":22.7525},{"date":"2005-01-01","value":22.9992},{"date":"2006-01-01","value":23.2747},{"date":"2007-01-01","value":22.9133},{"date":"2008-01-01","value":23.2048},{"date":"2009-01-01","value":22.9379},{"date":"2010-01-01","value":22.8761},{"date":"2011-01-01","value":22.7204},{"date":"2012-01-01","value":22.9011},{"date":"2013-01-01","value":22.4241},{"date":"2014-01-01","value":22.5029},{"date":"2015-01-01","value":22.1018},{"date":"2016-01-01","value":21.9785},{"date":"2017-01-01","value":21.8832},{"date":"2018-01-01","value":22.0915}],"summary":{"latest_period":"2018-01-01","latest_value":22.0915,"max":23.2747,"mean":21.4997,"min":19.6653,"of":41,"rank":5,"trend":"rising"}}