{"entity":{"iso2":"KR","iso3":"KOR","name":"Republic of Korea","slug":"korea-rep"},"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":"2000-01-01","value":21.0204},{"date":"2001-01-01","value":19.908},{"date":"2002-01-01","value":18.2354},{"date":"2003-01-01","value":17.6832},{"date":"2004-01-01","value":17.8092},{"date":"2005-01-01","value":18.104},{"date":"2006-01-01","value":18.0369},{"date":"2007-01-01","value":18.106},{"date":"2008-01-01","value":18.0529},{"date":"2009-01-01","value":18.0194},{"date":"2010-01-01","value":17.6365},{"date":"2011-01-01","value":16.2053},{"date":"2012-01-01","value":15.9795},{"date":"2013-01-01","value":15.611},{"date":"2014-01-01","value":14.9145},{"date":"2015-01-01","value":14.4072},{"date":"2016-01-01","value":13.843},{"date":"2017-01-01","value":13.2654},{"date":"2018-01-01","value":12.5639},{"date":"2019-01-01","value":11.9104},{"date":"2020-01-01","value":11.7718},{"date":"2021-01-01","value":11.7527},{"date":"2022-01-01","value":11.4934},{"date":"2023-01-01","value":11.2337},{"date":"2024-01-01","value":11.4153}],"summary":{"latest_period":"2024-01-01","latest_value":11.4153,"max":21.0204,"mean":15.5592,"min":11.2337,"of":86,"rank":62,"trend":"falling"}}