{"entity":{"iso2":"V4","iso3":"PST","name":"Post-demographic dividend","slug":"post-demographic-dividend"},"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":16.1894},{"date":"1972-01-01","value":16.2169},{"date":"1973-01-01","value":16.3351},{"date":"1974-01-01","value":16.2},{"date":"1975-01-01","value":16.015},{"date":"1976-01-01","value":15.8624},{"date":"1977-01-01","value":15.7673},{"date":"1978-01-01","value":15.6851},{"date":"1979-01-01","value":15.4827},{"date":"1980-01-01","value":15.4957},{"date":"1981-01-01","value":15.4146},{"date":"1982-01-01","value":15.3416},{"date":"1983-01-01","value":15.2126},{"date":"1984-01-01","value":15.1414},{"date":"1985-01-01","value":14.991},{"date":"1986-01-01","value":14.9832},{"date":"1987-01-01","value":14.8801},{"date":"1988-01-01","value":14.6905},{"date":"1989-01-01","value":14.5452},{"date":"1990-01-01","value":14.244},{"date":"1991-01-01","value":14.0108},{"date":"1992-01-01","value":13.8153},{"date":"1993-01-01","value":13.6655},{"date":"1994-01-01","value":13.6802},{"date":"1995-01-01","value":13.7128},{"date":"1996-01-01","value":13.6847},{"date":"1997-01-01","value":13.6493},{"date":"1998-01-01","value":13.8014},{"date":"1999-01-01","value":13.7581},{"date":"2000-01-01","value":13.5045},{"date":"2001-01-01","value":13.4459},{"date":"2002-01-01","value":13.2917},{"date":"2003-01-01","value":13.2275},{"date":"2004-01-01","value":13.0711},{"date":"2005-01-01","value":12.9924},{"date":"2006-01-01","value":12.907},{"date":"2007-01-01","value":12.7357},{"date":"2008-01-01","value":12.6793},{"date":"2009-01-01","value":12.5801},{"date":"2010-01-01","value":12.5144},{"date":"2011-01-01","value":12.6184},{"date":"2012-01-01","value":12.6368},{"date":"2013-01-01","value":12.7588},{"date":"2014-01-01","value":12.7433},{"date":"2015-01-01","value":12.6609},{"date":"2016-01-01","value":12.5445},{"date":"2017-01-01","value":12.5368},{"date":"2018-01-01","value":12.5778}],"summary":{"latest_period":"2018-01-01","latest_value":12.5778,"max":16.3351,"mean":14.0937,"min":12.5144,"of":null,"rank":null,"trend":"falling"}}