{"entity":{"iso2":"V3","iso3":"LTE","name":"Late-demographic dividend","slug":"late-demographic-dividend"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-preprimary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.PRE.ENRL.TC.ZS","title":"Pupil-teacher ratio, preprimary","unit":null},"observations":[{"date":"1973-01-01","value":15.2609},{"date":"1974-01-01","value":15.6361},{"date":"1975-01-01","value":15.7625},{"date":"1976-01-01","value":17.2243},{"date":"1977-01-01","value":19.3178},{"date":"1978-01-01","value":17.9481},{"date":"1979-01-01","value":17.9104},{"date":"1980-01-01","value":18.5033},{"date":"1981-01-01","value":18.8942},{"date":"1982-01-01","value":17.9566},{"date":"1983-01-01","value":17.9025},{"date":"1984-01-01","value":17.6801},{"date":"1985-01-01","value":17.8223},{"date":"1986-01-01","value":18.0578},{"date":"1987-01-01","value":18.2998},{"date":"1988-01-01","value":18.5249},{"date":"1989-01-01","value":18.378},{"date":"1990-01-01","value":17.9324},{"date":"1991-01-01","value":17.7166},{"date":"1992-01-01","value":18.4842},{"date":"1993-01-01","value":19.6136},{"date":"1994-01-01","value":19.9238},{"date":"1995-01-01","value":20.1557},{"date":"1996-01-01","value":20.4517},{"date":"1997-01-01","value":20.3395},{"date":"1998-01-01","value":20.3661},{"date":"1999-01-01","value":19.6603},{"date":"2000-01-01","value":19.6006},{"date":"2001-01-01","value":19.0884},{"date":"2002-01-01","value":18.7247},{"date":"2003-01-01","value":17.6802},{"date":"2004-01-01","value":17.4635},{"date":"2005-01-01","value":16.6947},{"date":"2006-01-01","value":17.9439},{"date":"2007-01-01","value":17.7141},{"date":"2008-01-01","value":17.6178},{"date":"2009-01-01","value":17.5949},{"date":"2010-01-01","value":17.9108},{"date":"2011-01-01","value":17.6503},{"date":"2012-01-01","value":17.6359},{"date":"2013-01-01","value":18.2969},{"date":"2014-01-01","value":17.6728},{"date":"2015-01-01","value":17.0301},{"date":"2016-01-01","value":16.6127},{"date":"2017-01-01","value":16.1397},{"date":"2018-01-01","value":15.8452}],"summary":{"latest_period":"2018-01-01","latest_value":15.8452,"max":20.4517,"mean":18.0574,"min":15.2609,"of":null,"rank":null,"trend":"flat"}}