{"entity":{"iso2":"ER","iso3":"ERI","name":"Eritrea","slug":"eritrea"},"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":55.6779},{"date":"2000-01-01","value":53.058},{"date":"2001-01-01","value":58.9384},{"date":"2002-01-01","value":54.0127},{"date":"2003-01-01","value":55.4},{"date":"2004-01-01","value":58.1191},{"date":"2005-01-01","value":56.2955},{"date":"2006-01-01","value":53.0089},{"date":"2007-01-01","value":53.5388},{"date":"2008-01-01","value":56.4299},{"date":"2009-01-01","value":65.104},{"date":"2010-01-01","value":62.7028},{"date":"2011-01-01","value":71.8131},{"date":"2012-01-01","value":63.2366},{"date":"2013-01-01","value":67.1792},{"date":"2014-01-01","value":69.6785},{"date":"2015-01-01","value":69.1658},{"date":"2017-01-01","value":73.2431},{"date":"2018-01-01","value":70.5352}],"summary":{"latest_period":"2018-01-01","latest_value":70.5352,"max":73.2431,"mean":61.4283,"min":53.0089,"of":72,"rank":5,"trend":"rising"}}