{"entity":{"iso2":"V1","iso3":"PRE","name":"Pre-demographic dividend","slug":"pre-demographic-dividend"},"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":43.9006},{"date":"2000-01-01","value":46.886},{"date":"2003-01-01","value":53.4272},{"date":"2004-01-01","value":55.9112},{"date":"2005-01-01","value":58.2162},{"date":"2006-01-01","value":61.6278},{"date":"2007-01-01","value":50.8929},{"date":"2008-01-01","value":50.5571},{"date":"2009-01-01","value":50.6693},{"date":"2010-01-01","value":50.2969},{"date":"2011-01-01","value":55.3772},{"date":"2012-01-01","value":61.2901},{"date":"2013-01-01","value":65.237},{"date":"2014-01-01","value":47.1674},{"date":"2015-01-01","value":47.6481}],"summary":{"latest_period":"2015-01-01","latest_value":47.6481,"max":65.237,"mean":53.2736,"min":43.9006,"of":18,"rank":6,"trend":"rising"}}