{"entity":{"iso2":"BG","iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"licence":"CC BY 4.0 (Eurostat)","slug":"ratio-of-pupils-to-teachers-and-teacher-aides-by-education-level-and-programme-orientation","source":"Eurostat","source_url":"https://ec.europa.eu/eurostat/databrowser/view/educ_uoe_perp05","title":"Ratio of pupils to teachers and teacher aides by education level and programme orientation","unit":"Rate"},"observations":[{"date":"2015-01-01","value":12.7},{"date":"2016-01-01","value":12.3},{"date":"2018-01-01","value":12.3},{"date":"2019-01-01","value":12.1},{"date":"2020-01-01","value":11.6},{"date":"2021-01-01","value":11.9},{"date":"2022-01-01","value":11.5}],"summary":{"latest_period":"2022-01-01","latest_value":11.5,"max":12.7,"mean":12.0571,"min":11.5,"of":25,"rank":5,"trend":"falling"}}