{"entity":{"iso2":"ZF","iso3":"SSA","name":"Sub-Saharan Africa (excluding high income)","slug":"sub-saharan-africa-excluding-high-income"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-trained-teacher-ratio-in-pre-primary-education-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.02.TRAINED","title":"Pupil-trained teacher ratio in pre-primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"1999-01-01","value":49.1823},{"date":"2000-01-01","value":52.9958},{"date":"2001-01-01","value":54.4029},{"date":"2002-01-01","value":57.402},{"date":"2003-01-01","value":58.2892},{"date":"2004-01-01","value":61.981},{"date":"2005-01-01","value":62.5954},{"date":"2006-01-01","value":66.1673},{"date":"2007-01-01","value":56.5024},{"date":"2008-01-01","value":57.3771},{"date":"2009-01-01","value":58.5569},{"date":"2010-01-01","value":57.6177},{"date":"2011-01-01","value":62.0845},{"date":"2012-01-01","value":71.3653},{"date":"2013-01-01","value":74.951},{"date":"2014-01-01","value":59.2242},{"date":"2015-01-01","value":60.1811}],"summary":{"latest_period":"2015-01-01","latest_value":60.1811,"max":74.951,"mean":60.0515,"min":49.1823,"of":18,"rank":2,"trend":"rising"}}