{"entity":{"iso2":"RU","iso3":"RUS","name":"Russia","slug":"russian-federation"},"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":"1981-01-01","value":10.7199},{"date":"1986-01-01","value":9.58346},{"date":"1989-01-01","value":9.48193},{"date":"1990-01-01","value":9.41029},{"date":"1991-01-01","value":9.14545},{"date":"1992-01-01","value":8.96094},{"date":"1993-01-01","value":9.84425},{"date":"1994-01-01","value":8.81734}],"summary":{"latest_period":"1994-01-01","latest_value":8.81734,"max":10.7199,"mean":9.49545,"min":8.81734,"of":182,"rank":162,"trend":"falling"}}