{"entity":{"iso2":"XN","iso3":"LMC","name":"Lower middle income","slug":"lower-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":19.3895},{"date":"1971-01-01","value":19.4811},{"date":"1972-01-01","value":19.2758},{"date":"1973-01-01","value":19.3339},{"date":"1974-01-01","value":19.5793},{"date":"1975-01-01","value":19.8422},{"date":"1976-01-01","value":20.2038},{"date":"1977-01-01","value":20.5},{"date":"1978-01-01","value":20.6087},{"date":"1979-01-01","value":20.817},{"date":"1980-01-01","value":21.1224},{"date":"1981-01-01","value":21.3904},{"date":"1982-01-01","value":21.6608},{"date":"1983-01-01","value":21.7794},{"date":"1984-01-01","value":21.9547},{"date":"1985-01-01","value":22.0199},{"date":"1986-01-01","value":21.8826},{"date":"1987-01-01","value":21.6576},{"date":"1988-01-01","value":21.3812},{"date":"1989-01-01","value":21.4586},{"date":"1990-01-01","value":21.2841},{"date":"1991-01-01","value":21.6445},{"date":"1992-01-01","value":22.1357},{"date":"1993-01-01","value":22.6188},{"date":"1994-01-01","value":23.068},{"date":"1995-01-01","value":23.377},{"date":"1996-01-01","value":23.6098},{"date":"1997-01-01","value":23.8502},{"date":"1998-01-01","value":24.3503},{"date":"1999-01-01","value":24.5785},{"date":"2000-01-01","value":24.8432},{"date":"2001-01-01","value":24.7177},{"date":"2002-01-01","value":24.3593},{"date":"2003-01-01","value":24.4846},{"date":"2004-01-01","value":24.7377},{"date":"2005-01-01","value":23.6293},{"date":"2006-01-01","value":22.9021},{"date":"2007-01-01","value":22.4421},{"date":"2008-01-01","value":21.6278},{"date":"2009-01-01","value":21.1469},{"date":"2010-01-01","value":21.2059},{"date":"2011-01-01","value":21.7024},{"date":"2012-01-01","value":22.3817},{"date":"2013-01-01","value":23.5098},{"date":"2014-01-01","value":23.8054},{"date":"2015-01-01","value":23.4807},{"date":"2016-01-01","value":22.553},{"date":"2017-01-01","value":22.2737},{"date":"2018-01-01","value":22.3403}],"summary":{"latest_period":"2018-01-01","latest_value":22.3403,"max":24.8432,"mean":22.1224,"min":19.2758,"of":null,"rank":null,"trend":"rising"}}