{"entity":{"iso2":"S1","iso3":"SST","name":"Small states","slug":"small-states"},"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":18.6246},{"date":"2014-01-01","value":18.4129},{"date":"2015-01-01","value":18.1765},{"date":"2016-01-01","value":18.5251},{"date":"2017-01-01","value":19.3306},{"date":"2018-01-01","value":19.1304},{"date":"2019-01-01","value":19.1508}],"summary":{"latest_period":"2019-01-01","latest_value":19.1508,"max":19.3306,"mean":18.7644,"min":18.1765,"of":25,"rank":22,"trend":"flat"}}