{"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-upper-secondary-education-headcount-basis","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.PTRHC.3.TRAINED","title":"Pupil-trained teacher ratio in upper secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"1999-01-01","value":58.2795},{"date":"2000-01-01","value":69.9105},{"date":"2001-01-01","value":65.8895},{"date":"2002-01-01","value":66.4579},{"date":"2003-01-01","value":79.224},{"date":"2004-01-01","value":50.9363},{"date":"2005-01-01","value":53.6974},{"date":"2006-01-01","value":59.4806},{"date":"2007-01-01","value":47.8267},{"date":"2008-01-01","value":62.4893},{"date":"2009-01-01","value":50.7157},{"date":"2010-01-01","value":46.9231},{"date":"2011-01-01","value":49.6036},{"date":"2012-01-01","value":42.9705},{"date":"2013-01-01","value":45.9602}],"summary":{"latest_period":"2013-01-01","latest_value":45.9602,"max":79.224,"mean":56.691,"min":42.9705,"of":46,"rank":3,"trend":"falling"}}