{"entity":{"iso2":"NL","iso3":"NLD","name":"Netherlands","slug":"netherlands"},"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":"1971-01-01","value":30.8219},{"date":"1972-01-01","value":29.8733},{"date":"1973-01-01","value":29.5418},{"date":"1974-01-01","value":28.9716},{"date":"1975-01-01","value":27.6891},{"date":"1976-01-01","value":25.2317},{"date":"1977-01-01","value":23.7663},{"date":"1978-01-01","value":22.3016},{"date":"1979-01-01","value":21.0116},{"date":"1980-01-01","value":19.5023},{"date":"1981-01-01","value":18.3165},{"date":"1982-01-01","value":17.7415},{"date":"1983-01-01","value":17.6111},{"date":"1984-01-01","value":17.8114},{"date":"1985-01-01","value":17.7724},{"date":"1986-01-01","value":16.7614},{"date":"1987-01-01","value":17.0592},{"date":"1988-01-01","value":17.0417},{"date":"1989-01-01","value":17.3062},{"date":"1990-01-01","value":17.3638},{"date":"1991-01-01","value":17.1692},{"date":"1992-01-01","value":16.5586},{"date":"1993-01-01","value":16.2323},{"date":"1994-01-01","value":15.004},{"date":"2011-01-01","value":15.309},{"date":"2012-01-01","value":14.8401},{"date":"2013-01-01","value":15.4424},{"date":"2014-01-01","value":15.4956},{"date":"2015-01-01","value":15.5013},{"date":"2016-01-01","value":15.7352},{"date":"2017-01-01","value":15.8864}],"summary":{"latest_period":"2017-01-01","latest_value":15.8864,"max":30.8219,"mean":19.57,"min":14.8401,"of":182,"rank":99,"trend":"falling"}}