{"entity":{"iso2":"1A","iso3":"ARB","name":"Arab World","slug":"arab-world"},"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":"2004-01-01","value":20.2383},{"date":"2005-01-01","value":20.1048},{"date":"2006-01-01","value":20.7277},{"date":"2007-01-01","value":19.2492},{"date":"2008-01-01","value":21.6825},{"date":"2009-01-01","value":23.6044},{"date":"2012-01-01","value":22.6067},{"date":"2013-01-01","value":23.0636},{"date":"2014-01-01","value":23.4535},{"date":"2015-01-01","value":23.8132},{"date":"2016-01-01","value":23.5019},{"date":"2017-01-01","value":23.696},{"date":"2018-01-01","value":24.3256},{"date":"2019-01-01","value":25.3948}],"summary":{"latest_period":"2019-01-01","latest_value":25.3948,"max":25.3948,"mean":22.533,"min":19.2492,"of":18,"rank":15,"trend":"rising"}}