{"entity":{"iso2":"BO","iso3":"BOL","name":"Bolivia","slug":"bolivia"},"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":"2011-01-01","value":48.1659},{"date":"2012-01-01","value":45.746},{"date":"2013-01-01","value":41.8606},{"date":"2014-01-01","value":41.7662},{"date":"2015-01-01","value":42.1161},{"date":"2016-01-01","value":42.1473},{"date":"2017-01-01","value":39.7406},{"date":"2018-01-01","value":37.5528}],"summary":{"latest_period":"2018-01-01","latest_value":37.5528,"max":48.1659,"mean":42.3869,"min":37.5528,"of":72,"rank":16,"trend":"falling"}}