{"entity":{"iso2":"BR","iso3":"BRA","name":"Brazil","slug":"brazil"},"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":"1970-01-01","value":22.0209},{"date":"1971-01-01","value":20.3819},{"date":"1972-01-01","value":20.3648},{"date":"1973-01-01","value":20.2997},{"date":"1974-01-01","value":20.1042},{"date":"1975-01-01","value":21.4454},{"date":"1976-01-01","value":21.3873},{"date":"1977-01-01","value":20.746},{"date":"1978-01-01","value":20.8725},{"date":"1979-01-01","value":23.0236},{"date":"1980-01-01","value":22.7141},{"date":"1981-01-01","value":23.1028},{"date":"1982-01-01","value":23.0338},{"date":"1983-01-01","value":23.643},{"date":"1984-01-01","value":22.6624},{"date":"1985-01-01","value":23.0197},{"date":"1986-01-01","value":24.2192},{"date":"1987-01-01","value":23.681},{"date":"1988-01-01","value":23.321},{"date":"1989-01-01","value":22.8954},{"date":"1991-01-01","value":20.6234},{"date":"1992-01-01","value":21.5935},{"date":"1993-01-01","value":21.2038},{"date":"1994-01-01","value":20.7106},{"date":"1996-01-01","value":19.3366},{"date":"1997-01-01","value":19.0716},{"date":"2013-01-01","value":17.1029},{"date":"2014-01-01","value":16.9982},{"date":"2015-01-01","value":16.7855},{"date":"2016-01-01","value":16.5956},{"date":"2017-01-01","value":16.4754}],"summary":{"latest_period":"2017-01-01","latest_value":16.4754,"max":24.2192,"mean":20.9495,"min":16.4754,"of":182,"rank":95,"trend":"falling"}}