{"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-primary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.1.TRAINED","title":"Pupil-trained teacher ratio in primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2007-01-01","value":21.3199},{"date":"2008-01-01","value":20.4088},{"date":"2009-01-01","value":18.4842},{"date":"2016-01-01","value":15.2121},{"date":"2017-01-01","value":14.843},{"date":"2018-01-01","value":14.587},{"date":"2019-01-01","value":14.5145},{"date":"2020-01-01","value":14.1767},{"date":"2021-01-01","value":14.1202},{"date":"2022-01-01","value":14.3258},{"date":"2023-01-01","value":14.6297}],"summary":{"latest_period":"2023-01-01","latest_value":14.6297,"max":21.3199,"mean":16.0566,"min":14.1202,"of":139,"rank":108,"trend":"falling"}}