{"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-trained-teacher-ratio-in-upper-secondary-education-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.3.TRAINED","title":"Pupil-trained teacher ratio in upper secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2006-01-01","value":28.0147},{"date":"2007-01-01","value":30.0047},{"date":"2008-01-01","value":31.5229},{"date":"2009-01-01","value":33.119},{"date":"2010-01-01","value":38.5736},{"date":"2011-01-01","value":40.5712}],"summary":{"latest_period":"2011-01-01","latest_value":40.5712,"max":40.5712,"mean":33.6343,"min":28.0147,"of":12,"rank":2,"trend":"rising"}}