{"entity":{"iso2":null,"iso3":null,"name":"European Union - 27 countries (from 2020)","slug":"european-union-27-countries-from-2020"},"indicator":{"licence":"CC BY 4.0 (Eurostat)","slug":"ratio-of-pupils-and-students-to-teachers-and-academic-staff-by-education-level-and","source":"Eurostat","source_url":"https://ec.europa.eu/eurostat/databrowser/view/educ_uoe_perp04","title":"Ratio of pupils and students to teachers and academic staff by education level and programme orientation","unit":"Rate"},"observations":[{"date":"2015-01-01","value":12.2},{"date":"2016-01-01","value":12.0},{"date":"2017-01-01","value":11.7},{"date":"2018-01-01","value":10.6},{"date":"2019-01-01","value":11.5},{"date":"2020-01-01","value":11.2},{"date":"2021-01-01","value":10.9},{"date":"2022-01-01","value":10.8}],"summary":{"latest_period":"2022-01-01","latest_value":10.8,"max":12.2,"mean":11.3625,"min":10.6,"of":2,"rank":2,"trend":"falling"}}