{"entity":{"iso2":"SG","iso3":"SGP","name":"Singapore","slug":"singapore"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-qualified-teacher-ratio-in-secondary-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.2T3.QUALIFIED","title":"Pupil-qualified teacher ratio in secondary (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2007-01-01","value":17.7705},{"date":"2008-01-01","value":17.1586},{"date":"2009-01-01","value":16.1528},{"date":"2016-01-01","value":11.6379},{"date":"2017-01-01","value":11.4647},{"date":"2018-01-01","value":11.2956},{"date":"2019-01-01","value":11.3179},{"date":"2020-01-01","value":11.4717},{"date":"2021-01-01","value":11.6238},{"date":"2022-01-01","value":11.8602},{"date":"2023-01-01","value":12.0393}],"summary":{"latest_period":"2023-01-01","latest_value":12.0393,"max":17.7705,"mean":13.0721,"min":11.2956,"of":86,"rank":58,"trend":"falling"}}