{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"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":"2003-01-01","value":45.7983},{"date":"2004-01-01","value":72.7251},{"date":"2005-01-01","value":73.8693},{"date":"2006-01-01","value":78.9016},{"date":"2010-01-01","value":56.771}],"summary":{"latest_period":"2010-01-01","latest_value":56.771,"max":78.9016,"mean":65.6131,"min":45.7983,"of":108,"rank":14,"trend":"flat"}}