{"entity":{"iso2":null,"iso3":null,"name":"UNESCO: Sids","slug":"unesco-sids"},"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":17.3818},{"date":"1999-01-01","value":17.8321},{"date":"2000-01-01","value":19.3794},{"date":"2001-01-01","value":19.5811},{"date":"2002-01-01","value":21.2114},{"date":"2003-01-01","value":20.357},{"date":"2004-01-01","value":21.6591},{"date":"2005-01-01","value":20.7371},{"date":"2006-01-01","value":20.3576},{"date":"2007-01-01","value":19.083},{"date":"2008-01-01","value":18.404},{"date":"2009-01-01","value":17.9671},{"date":"2010-01-01","value":17.6557},{"date":"2011-01-01","value":17.9536},{"date":"2012-01-01","value":17.5435},{"date":"2013-01-01","value":17.9267},{"date":"2014-01-01","value":18.1657},{"date":"2015-01-01","value":18.0559},{"date":"2016-01-01","value":16.151},{"date":"2017-01-01","value":15.4426},{"date":"2018-01-01","value":13.7489},{"date":"2019-01-01","value":13.5386},{"date":"2020-01-01","value":12.6105},{"date":"2021-01-01","value":12.0424},{"date":"2022-01-01","value":11.6396}],"summary":{"latest_period":"2022-01-01","latest_value":11.6396,"max":21.6591,"mean":17.457,"min":11.6396,"of":150,"rank":142,"trend":"falling"}}