{"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-lower-secondary-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.2.QUALIFIED","title":"Pupil-qualified teacher ratio in lower secondary (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2000-01-01","value":21.4677},{"date":"2001-01-01","value":20.9612},{"date":"2002-01-01","value":20.664},{"date":"2003-01-01","value":19.8657},{"date":"2004-01-01","value":20.2949},{"date":"2005-01-01","value":20.717},{"date":"2006-01-01","value":20.7135},{"date":"2007-01-01","value":20.4605},{"date":"2008-01-01","value":20.1049},{"date":"2009-01-01","value":19.772},{"date":"2010-01-01","value":19.2787},{"date":"2011-01-01","value":18.0559},{"date":"2012-01-01","value":17.333},{"date":"2013-01-01","value":16.7831},{"date":"2014-01-01","value":15.8134},{"date":"2015-01-01","value":15.0839},{"date":"2016-01-01","value":14.1672},{"date":"2017-01-01","value":13.5569},{"date":"2018-01-01","value":13.0946},{"date":"2019-01-01","value":12.7138},{"date":"2020-01-01","value":12.9257},{"date":"2021-01-01","value":13.1123},{"date":"2022-01-01","value":12.8555},{"date":"2023-01-01","value":12.3978},{"date":"2024-01-01","value":12.4406}],"summary":{"latest_period":"2024-01-01","latest_value":12.4406,"max":21.4677,"mean":16.9854,"min":12.3978,"of":69,"rank":51,"trend":"falling"}}