{"entity":{"iso2":"RS","iso3":"SRB","name":"Serbia","slug":"serbia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-qualified-teacher-ratio-in-pre-primary-education-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.02.QUALIFIED","title":"Pupil-qualified teacher ratio in pre-primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2013-01-01","value":12.7026},{"date":"2014-01-01","value":12.7444},{"date":"2015-01-01","value":12.1365},{"date":"2016-01-01","value":11.9195},{"date":"2017-01-01","value":11.9115},{"date":"2018-01-01","value":11.6404},{"date":"2019-01-01","value":11.6588}],"summary":{"latest_period":"2019-01-01","latest_value":11.6588,"max":12.7444,"mean":12.102,"min":11.6404,"of":35,"rank":33,"trend":"falling"}}