{"entity":{"iso2":"ST","iso3":"STP","name":"Sao Tome and Principe","slug":"sao-tome-and-principe"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-trained-teacher-ratio-in-primary-education-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.1.TRAINED","title":"Pupil-trained teacher ratio in primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2009-01-01","value":54.4106},{"date":"2014-01-01","value":99.1178},{"date":"2015-01-01","value":112.883},{"date":"2016-01-01","value":103.392},{"date":"2017-01-01","value":113.676}],"summary":{"latest_period":"2017-01-01","latest_value":113.676,"max":113.676,"mean":96.6958,"min":54.4106,"of":108,"rank":2,"trend":"rising"}}