{"entity":{"iso2":null,"iso3":null,"name":"ECA: All Countries (unsdcode:98100)","slug":"eca-all-countries-unsdcode-98100"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-trained-teacher-ratio-in-upper-secondary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.3.TRAINED","title":"Pupil-trained teacher ratio in upper secondary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"2012-01-01","value":28.5878},{"date":"2013-01-01","value":28.7797},{"date":"2014-01-01","value":26.5184},{"date":"2015-01-01","value":25.3568},{"date":"2016-01-01","value":23.8214},{"date":"2017-01-01","value":22.7569},{"date":"2018-01-01","value":21.9475},{"date":"2019-01-01","value":23.0886},{"date":"2020-01-01","value":25.5928},{"date":"2021-01-01","value":25.9145}],"summary":{"latest_period":"2021-01-01","latest_value":25.9145,"max":28.7797,"mean":25.2365,"min":21.9475,"of":150,"rank":33,"trend":"falling"}}