{"entity":{"iso2":"OM","iso3":"OMN","name":"Oman","slug":"oman"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-trained-teacher-ratio-in-secondary-education-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.2T3.TRAINED","title":"Pupil-trained teacher ratio in secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"1971-01-01","value":0.0},{"date":"1972-01-01","value":0.0},{"date":"1999-01-01","value":17.8137},{"date":"2000-01-01","value":17.9282},{"date":"2001-01-01","value":17.6464},{"date":"2017-01-01","value":9.97437},{"date":"2018-01-01","value":10.2187},{"date":"2019-01-01","value":10.6399}],"summary":{"latest_period":"2019-01-01","latest_value":10.6399,"max":17.9282,"mean":10.5277,"min":0.0,"of":69,"rank":60,"trend":"volatile"}}