{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"pupil-teacher-ratio-for-primary-education-by-country","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/pupil-teacher-ratio-for-primary-education-by-country","title":"Pupil teacher ratio for primary education by country","unit":null},"observations":[{"date":"2015-01-01","value":140.364},{"date":"2016-01-01","value":103.591},{"date":"2017-01-01","value":91.2125},{"date":"2018-01-01","value":70.9499},{"date":"2019-01-01","value":68.9431},{"date":"2022-01-01","value":56.8979},{"date":"2024-01-01","value":87.542}],"summary":{"latest_period":"2024-01-01","latest_value":87.542,"max":140.364,"mean":88.5,"min":56.8979,"of":113,"rank":3,"trend":"falling"}}