{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-tertiary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.TER.ENRL.TC.ZS","title":"Pupil-teacher ratio, tertiary","unit":null},"observations":[{"date":"1971-01-01","value":12.9682},{"date":"1972-01-01","value":13.0961},{"date":"1973-01-01","value":13.4046},{"date":"1974-01-01","value":12.5994},{"date":"1975-01-01","value":11.7833},{"date":"1976-01-01","value":10.5146},{"date":"1977-01-01","value":9.28765},{"date":"1978-01-01","value":9.73214},{"date":"1979-01-01","value":7.51239},{"date":"1980-01-01","value":7.26461},{"date":"1981-01-01","value":7.03296},{"date":"1982-01-01","value":7.02983},{"date":"1983-01-01","value":6.72826},{"date":"1984-01-01","value":6.95872},{"date":"1985-01-01","value":6.99377},{"date":"1986-01-01","value":7.46099},{"date":"1987-01-01","value":7.20583},{"date":"1988-01-01","value":8.03858},{"date":"1989-01-01","value":7.86441},{"date":"1990-01-01","value":7.60703},{"date":"1991-01-01","value":7.96514},{"date":"1992-01-01","value":7.76129},{"date":"1993-01-01","value":8.89366},{"date":"1994-01-01","value":9.74934},{"date":"1995-01-01","value":9.18802},{"date":"1996-01-01","value":9.87947},{"date":"1997-01-01","value":9.98962},{"date":"1999-01-01","value":11.0488},{"date":"2000-01-01","value":10.6142},{"date":"2001-01-01","value":11.4945},{"date":"2002-01-01","value":10.2497},{"date":"2003-01-01","value":12.0662},{"date":"2004-01-01","value":10.9085},{"date":"2005-01-01","value":11.2742},{"date":"2006-01-01","value":10.9147},{"date":"2007-01-01","value":12.0619},{"date":"2008-01-01","value":12.3696},{"date":"2009-01-01","value":13.1546},{"date":"2010-01-01","value":13.7658},{"date":"2011-01-01","value":13.8156},{"date":"2012-01-01","value":12.4154},{"date":"2013-01-01","value":12.106},{"date":"2014-01-01","value":12.3107},{"date":"2016-01-01","value":11.7991},{"date":"2017-01-01","value":11.2468}],"summary":{"latest_period":"2017-01-01","latest_value":11.2468,"max":13.8156,"mean":10.1806,"min":6.72826,"of":175,"rank":136,"trend":"rising"}}