{"entity":{"iso2":null,"iso3":null,"name":"ECA: Mineral-rich Countries (unsdcode:98119)","slug":"eca-mineral-rich-countries-unsdcode-98119"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-trained-teacher-ratio-in-primary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.1.TRAINED","title":"Pupil-trained teacher ratio in primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"1998-01-01","value":45.0365},{"date":"1999-01-01","value":43.3397},{"date":"2000-01-01","value":44.0245},{"date":"2001-01-01","value":45.5294},{"date":"2002-01-01","value":45.2731},{"date":"2003-01-01","value":46.3729},{"date":"2004-01-01","value":47.1678},{"date":"2005-01-01","value":47.9207},{"date":"2006-01-01","value":47.7329},{"date":"2007-01-01","value":48.7074},{"date":"2008-01-01","value":49.9169},{"date":"2009-01-01","value":50.0218},{"date":"2010-01-01","value":49.6303},{"date":"2011-01-01","value":49.0885},{"date":"2012-01-01","value":48.4224},{"date":"2013-01-01","value":47.5166},{"date":"2014-01-01","value":47.01},{"date":"2015-01-01","value":46.1571},{"date":"2016-01-01","value":45.6656},{"date":"2017-01-01","value":45.5605},{"date":"2018-01-01","value":45.3855},{"date":"2019-01-01","value":46.6155},{"date":"2020-01-01","value":47.8306},{"date":"2021-01-01","value":47.1499},{"date":"2022-01-01","value":47.7146}],"summary":{"latest_period":"2022-01-01","latest_value":47.7146,"max":50.0218,"mean":46.9916,"min":43.3397,"of":188,"rank":56,"trend":"flat"}}