{"entity":{"iso2":null,"iso3":null,"name":"UNICEF: North America","slug":"unicef-north-america"},"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":22.5318},{"date":"2000-01-01","value":21.9338},{"date":"2001-01-01","value":20.7891},{"date":"2002-01-01","value":19.6069},{"date":"2003-01-01","value":18.6859},{"date":"2004-01-01","value":17.7587},{"date":"2005-01-01","value":19.1211},{"date":"2006-01-01","value":16.6874},{"date":"2007-01-01","value":16.8294},{"date":"2008-01-01","value":16.8119},{"date":"2009-01-01","value":15.8525},{"date":"2010-01-01","value":15.4548},{"date":"2011-01-01","value":15.1312},{"date":"2012-01-01","value":14.7754},{"date":"2013-01-01","value":14.3081},{"date":"2014-01-01","value":14.3947},{"date":"2015-01-01","value":14.3506},{"date":"2016-01-01","value":14.9308},{"date":"2017-01-01","value":14.9},{"date":"2018-01-01","value":14.0759},{"date":"2019-01-01","value":14.6421},{"date":"2020-01-01","value":14.0242},{"date":"2021-01-01","value":15.5397},{"date":"2022-01-01","value":15.6255},{"date":"2023-01-01","value":15.8511},{"date":"2024-01-01","value":15.8461}],"summary":{"latest_period":"2024-01-01","latest_value":15.8461,"max":22.5318,"mean":16.5561,"min":14.0242,"of":166,"rank":139,"trend":"falling"}}