{"entity":{"iso2":null,"iso3":null,"name":"ECA: Ecowas (unsdcode:98108)","slug":"eca-ecowas-unsdcode-98108"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-trained-teacher-ratio-in-pre-primary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.02.TRAINED","title":"Pupil-trained teacher ratio in pre-primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"1999-01-01","value":37.2154},{"date":"2000-01-01","value":41.9632},{"date":"2001-01-01","value":41.9345},{"date":"2002-01-01","value":46.7979},{"date":"2003-01-01","value":53.591},{"date":"2005-01-01","value":62.3596},{"date":"2006-01-01","value":69.2802},{"date":"2007-01-01","value":69.8438},{"date":"2008-01-01","value":67.9265},{"date":"2009-01-01","value":74.5005},{"date":"2010-01-01","value":72.7879},{"date":"2011-01-01","value":87.073},{"date":"2012-01-01","value":99.3695},{"date":"2013-01-01","value":109.515},{"date":"2014-01-01","value":55.9326},{"date":"2015-01-01","value":55.1086},{"date":"2016-01-01","value":52.3159},{"date":"2017-01-01","value":50.743},{"date":"2018-01-01","value":48.2675},{"date":"2019-01-01","value":47.7716},{"date":"2020-01-01","value":44.8978},{"date":"2021-01-01","value":42.8076},{"date":"2022-01-01","value":44.3072},{"date":"2023-01-01","value":51.0117}],"summary":{"latest_period":"2023-01-01","latest_value":51.0117,"max":109.515,"mean":59.4717,"min":37.2154,"of":166,"rank":28,"trend":"flat"}}