{"entity":{"iso2":"ZF","iso3":"SSA","name":"Sub-Saharan Africa (excluding high income)","slug":"sub-saharan-africa-excluding-high-income"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-qualified-teacher-ratio-in-secondary-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.2T3.QUALIFIED","title":"Pupil-qualified teacher ratio in secondary (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2013-01-01","value":28.6047},{"date":"2014-01-01","value":26.7673},{"date":"2015-01-01","value":27.121},{"date":"2016-01-01","value":27.3037},{"date":"2017-01-01","value":27.4798}],"summary":{"latest_period":"2017-01-01","latest_value":27.4798,"max":28.6047,"mean":27.4553,"min":26.7673,"of":23,"rank":3,"trend":"flat"}}