{"entity":{"iso2":"SG","iso3":"SGP","name":"Singapore","slug":"singapore"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-trained-teacher-ratio-in-secondary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.2T3.TRAINED","title":"Pupil-trained teacher ratio in secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2007-01-01","value":17.8621},{"date":"2008-01-01","value":17.3375},{"date":"2009-01-01","value":16.2718},{"date":"2016-01-01","value":11.7555},{"date":"2017-01-01","value":11.5803},{"date":"2018-01-01","value":11.4912},{"date":"2019-01-01","value":11.564},{"date":"2020-01-01","value":11.6845},{"date":"2021-01-01","value":11.8515},{"date":"2022-01-01","value":12.0951},{"date":"2023-01-01","value":12.2546}],"summary":{"latest_period":"2023-01-01","latest_value":12.2546,"max":17.8621,"mean":13.2498,"min":11.4912,"of":106,"rank":74,"trend":"falling"}}