{"entity":{"iso2":"XT","iso3":"UMC","name":"Upper middle income","slug":"upper-middle-income"},"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":"2014-01-01","value":20.306},{"date":"2015-01-01","value":20.5434},{"date":"2016-01-01","value":20.0501},{"date":"2017-01-01","value":19.4432},{"date":"2018-01-01","value":19.1419},{"date":"2019-01-01","value":18.7218}],"summary":{"latest_period":"2019-01-01","latest_value":18.7218,"max":20.5434,"mean":19.7011,"min":18.7218,"of":25,"rank":23,"trend":"falling"}}