{"entity":{"iso2":"CO","iso3":"COL","name":"Colombia","slug":"colombia"},"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":"2007-01-01","value":21.9572},{"date":"2008-01-01","value":26.9534},{"date":"2009-01-01","value":27.9078},{"date":"2010-01-01","value":26.5754},{"date":"2011-01-01","value":25.6335}],"summary":{"latest_period":"2011-01-01","latest_value":25.6335,"max":27.9078,"mean":25.8055,"min":21.9572,"of":72,"rank":28,"trend":"rising"}}