{"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-pre-primary-education-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.02.TRAINED","title":"Pupil-trained teacher ratio in pre-primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2009-01-01","value":19.4328},{"date":"2013-01-01","value":25.6804},{"date":"2014-01-01","value":27.9862},{"date":"2015-01-01","value":25.2495},{"date":"2016-01-01","value":24.917},{"date":"2017-01-01","value":22.5619},{"date":"2018-01-01","value":20.7722},{"date":"2019-01-01","value":20.2757}],"summary":{"latest_period":"2019-01-01","latest_value":20.2757,"max":27.9862,"mean":23.3595,"min":19.4328,"of":72,"rank":40,"trend":"flat"}}