{"entity":{"iso2":null,"iso3":null,"name":"WB: Pre-demographic Dividend","slug":"wb-pre-demographic-dividend"},"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":43.9886},{"date":"2000-01-01","value":47.0692},{"date":"2003-01-01","value":53.7211},{"date":"2004-01-01","value":56.077},{"date":"2005-01-01","value":58.7976},{"date":"2006-01-01","value":62.1808},{"date":"2007-01-01","value":51.3681},{"date":"2008-01-01","value":50.8966},{"date":"2009-01-01","value":51.0181},{"date":"2010-01-01","value":51.0262},{"date":"2011-01-01","value":55.7431},{"date":"2012-01-01","value":61.7003},{"date":"2013-01-01","value":66.1714},{"date":"2014-01-01","value":48.424},{"date":"2015-01-01","value":48.2098},{"date":"2016-01-01","value":48.5019},{"date":"2017-01-01","value":52.1628},{"date":"2018-01-01","value":50.6226},{"date":"2019-01-01","value":47.489},{"date":"2020-01-01","value":45.1742},{"date":"2021-01-01","value":41.9955}],"summary":{"latest_period":"2021-01-01","latest_value":41.9955,"max":66.1714,"mean":52.0161,"min":41.9955,"of":166,"rank":45,"trend":"falling"}}