{"entity":{"iso2":"US","iso3":"USA","name":"United States","slug":"united-states"},"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":"2014-01-01","value":14.7868},{"date":"2015-01-01","value":14.697},{"date":"2016-01-01","value":14.6817},{"date":"2017-01-01","value":14.6245},{"date":"2018-01-01","value":14.4136},{"date":"2019-01-01","value":14.6705},{"date":"2020-01-01","value":14.5332},{"date":"2021-01-01","value":14.7413},{"date":"2022-01-01","value":14.5059},{"date":"2023-01-01","value":14.546}],"summary":{"latest_period":"2023-01-01","latest_value":14.546,"max":14.7868,"mean":14.62,"min":14.4136,"of":86,"rank":46,"trend":"flat"}}