{"entity":{"iso2":"AW","iso3":"ABW","name":"Aruba","slug":"aruba"},"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":25.8286},{"date":"2000-01-01","value":26.5},{"date":"2001-01-01","value":25.5982},{"date":"2002-01-01","value":23.7295},{"date":"2003-01-01","value":21.8496},{"date":"2004-01-01","value":20.1135},{"date":"2005-01-01","value":19.5903},{"date":"2006-01-01","value":20.5862},{"date":"2007-01-01","value":20.6667},{"date":"2008-01-01","value":19.1608},{"date":"2009-01-01","value":18.669},{"date":"2010-01-01","value":19.5069},{"date":"2011-01-01","value":19.1862},{"date":"2012-01-01","value":19.551}],"summary":{"latest_period":"2012-01-01","latest_value":19.551,"max":26.5,"mean":21.4669,"min":18.669,"of":72,"rank":44,"trend":"falling"}}