{"entity":{"iso2":"ZG","iso3":"SSF","name":"Sub-Saharan Africa","slug":"sub-saharan-africa"},"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":28.0527},{"date":"2007-01-01","value":30.0317},{"date":"2008-01-01","value":31.5337},{"date":"2009-01-01","value":33.1155},{"date":"2010-01-01","value":38.5486},{"date":"2011-01-01","value":40.5386}],"summary":{"latest_period":"2011-01-01","latest_value":40.5386,"max":40.5386,"mean":33.6368,"min":28.0527,"of":12,"rank":3,"trend":"rising"}}