{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"academic-freedom-index","source":"V-Dem (2026) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/academic-freedom-index","title":"Academic Freedom Index","unit":null},"observations":[{"date":"1963-01-01","value":0.227},{"date":"1964-01-01","value":0.227},{"date":"1965-01-01","value":0.227},{"date":"1966-01-01","value":0.227},{"date":"1967-01-01","value":0.227},{"date":"1968-01-01","value":0.227},{"date":"1969-01-01","value":0.227},{"date":"1970-01-01","value":0.227},{"date":"1971-01-01","value":0.227},{"date":"1972-01-01","value":0.227},{"date":"1973-01-01","value":0.227},{"date":"1974-01-01","value":0.227},{"date":"1975-01-01","value":0.218},{"date":"1976-01-01","value":0.234},{"date":"1977-01-01","value":0.234},{"date":"1978-01-01","value":0.234},{"date":"1979-01-01","value":0.234},{"date":"1980-01-01","value":0.222},{"date":"1981-01-01","value":0.229},{"date":"1982-01-01","value":0.229},{"date":"1983-01-01","value":0.229},{"date":"1984-01-01","value":0.229},{"date":"1985-01-01","value":0.229},{"date":"1986-01-01","value":0.229},{"date":"1987-01-01","value":0.229},{"date":"1988-01-01","value":0.229},{"date":"1989-01-01","value":0.229},{"date":"1990-01-01","value":0.313},{"date":"1991-01-01","value":0.349},{"date":"1992-01-01","value":0.349},{"date":"1993-01-01","value":0.349},{"date":"1994-01-01","value":0.369},{"date":"1995-01-01","value":0.401},{"date":"1996-01-01","value":0.45},{"date":"1997-01-01","value":0.45},{"date":"1998-01-01","value":0.45},{"date":"1999-01-01","value":0.45},{"date":"2000-01-01","value":0.455},{"date":"2001-01-01","value":0.455},{"date":"2002-01-01","value":0.455},{"date":"2003-01-01","value":0.455},{"date":"2004-01-01","value":0.455},{"date":"2005-01-01","value":0.455},{"date":"2006-01-01","value":0.455},{"date":"2007-01-01","value":0.455},{"date":"2008-01-01","value":0.455},{"date":"2009-01-01","value":0.468},{"date":"2010-01-01","value":0.552},{"date":"2011-01-01","value":0.552},{"date":"2012-01-01","value":0.552},{"date":"2013-01-01","value":0.557},{"date":"2014-01-01","value":0.557},{"date":"2015-01-01","value":0.559},{"date":"2016-01-01","value":0.559},{"date":"2017-01-01","value":0.532},{"date":"2018-01-01","value":0.537},{"date":"2019-01-01","value":0.552},{"date":"2020-01-01","value":0.538},{"date":"2021-01-01","value":0.484},{"date":"2022-01-01","value":0.406},{"date":"2023-01-01","value":0.281},{"date":"2024-01-01","value":0.229},{"date":"2025-01-01","value":0.132}],"summary":{"latest_period":"2025-01-01","latest_value":0.132,"max":0.559,"mean":0.352905,"min":0.132,"of":174,"rank":153,"trend":"rising"}}