{"entity":{"iso2":"CR","iso3":"CRI","name":"Costa Rica","slug":"costa-rica"},"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":24.8504},{"date":"2001-01-01","value":21.8594},{"date":"2002-01-01","value":22.1304},{"date":"2004-01-01","value":17.882},{"date":"2005-01-01","value":18.3417},{"date":"2006-01-01","value":18.6645},{"date":"2008-01-01","value":18.9039},{"date":"2009-01-01","value":17.982},{"date":"2010-01-01","value":17.6124},{"date":"2011-01-01","value":17.512},{"date":"2013-01-01","value":14.7545},{"date":"2014-01-01","value":15.0892},{"date":"2015-01-01","value":14.6678},{"date":"2016-01-01","value":13.3788},{"date":"2018-01-01","value":14.3354},{"date":"2019-01-01","value":13.0164}],"summary":{"latest_period":"2019-01-01","latest_value":13.0164,"max":24.8504,"mean":17.5613,"min":13.0164,"of":72,"rank":60,"trend":"falling"}}