{"entity":{"iso2":null,"iso3":null,"name":"WB: High Income (july 2025)","slug":"wb-high-income-july-2025"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-qualified-teacher-ratio-in-primary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.1.QUALIFIED","title":"Pupil-qualified teacher ratio in primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"1999-01-01","value":17.6258},{"date":"2000-01-01","value":17.095},{"date":"2001-01-01","value":16.7627},{"date":"2002-01-01","value":16.4832},{"date":"2003-01-01","value":16.2456},{"date":"2004-01-01","value":16.181},{"date":"2005-01-01","value":15.6841},{"date":"2006-01-01","value":15.4563},{"date":"2007-01-01","value":15.2427},{"date":"2008-01-01","value":15.0702},{"date":"2009-01-01","value":15.0263},{"date":"2010-01-01","value":14.9651},{"date":"2011-01-01","value":14.8986},{"date":"2012-01-01","value":14.8915},{"date":"2013-01-01","value":14.6912},{"date":"2014-01-01","value":14.6406},{"date":"2015-01-01","value":14.6012},{"date":"2016-01-01","value":14.4682},{"date":"2017-01-01","value":14.5999},{"date":"2018-01-01","value":14.6423},{"date":"2019-01-01","value":14.7098},{"date":"2020-01-01","value":14.6487},{"date":"2021-01-01","value":14.414},{"date":"2022-01-01","value":14.3043},{"date":"2023-01-01","value":14.3594},{"date":"2024-01-01","value":14.2947}],"summary":{"latest_period":"2024-01-01","latest_value":14.2947,"max":17.6258,"mean":15.2309,"min":14.2947,"of":188,"rank":179,"trend":"falling"}}