{"entity":{"iso2":null,"iso3":null,"name":"SDG: Small Island Developing States","slug":"sdg-small-island-developing-states"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-trained-teacher-ratio-in-upper-secondary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.3.TRAINED","title":"Pupil-trained teacher ratio in upper secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"1998-01-01","value":17.4207},{"date":"1999-01-01","value":17.8296},{"date":"2000-01-01","value":19.2384},{"date":"2001-01-01","value":19.4285},{"date":"2002-01-01","value":20.915},{"date":"2003-01-01","value":20.1612},{"date":"2004-01-01","value":21.335},{"date":"2005-01-01","value":20.5219},{"date":"2006-01-01","value":20.2013},{"date":"2007-01-01","value":19.0349},{"date":"2008-01-01","value":18.4013},{"date":"2009-01-01","value":17.98},{"date":"2010-01-01","value":17.6004},{"date":"2011-01-01","value":17.8246},{"date":"2012-01-01","value":17.4252},{"date":"2013-01-01","value":17.7996},{"date":"2014-01-01","value":18.0229},{"date":"2015-01-01","value":18.0286},{"date":"2016-01-01","value":16.2743},{"date":"2017-01-01","value":15.5794},{"date":"2018-01-01","value":13.9067},{"date":"2019-01-01","value":13.7415},{"date":"2020-01-01","value":12.8703},{"date":"2021-01-01","value":12.3434},{"date":"2022-01-01","value":11.975}],"summary":{"latest_period":"2022-01-01","latest_value":11.975,"max":21.335,"mean":17.4344,"min":11.975,"of":150,"rank":139,"trend":"falling"}}