{"entity":{"iso2":"SG","iso3":"SGP","name":"Singapore","slug":"singapore"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"pupil-teacher-ratio-for-primary-education-by-country","source":"UNESCO Institute for Statistics (2026) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/pupil-teacher-ratio-for-primary-education-by-country","title":"Pupils per qualified teacher in primary education","unit":"pupils per teacher"},"observations":[{"date":"2007-01-01","value":21.1418},{"date":"2008-01-01","value":20.1821},{"date":"2009-01-01","value":18.2179},{"date":"2016-01-01","value":15.0593},{"date":"2017-01-01","value":14.6943},{"date":"2018-01-01","value":14.3337},{"date":"2019-01-01","value":14.2005},{"date":"2020-01-01","value":13.9199},{"date":"2021-01-01","value":13.8399},{"date":"2022-01-01","value":14.0247},{"date":"2023-01-01","value":14.3528}],"summary":{"latest_period":"2023-01-01","latest_value":14.3528,"max":21.1418,"mean":15.8152,"min":13.8399,"of":113,"rank":86,"trend":"falling"}}