{"entity":{"iso2":"VN","iso3":"VNM","name":"Vietnam","slug":"viet-nam"},"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":"1976-01-01","value":0.029},{"date":"1977-01-01","value":0.029},{"date":"1978-01-01","value":0.034},{"date":"1979-01-01","value":0.034},{"date":"1980-01-01","value":0.04},{"date":"1981-01-01","value":0.04},{"date":"1982-01-01","value":0.04},{"date":"1983-01-01","value":0.04},{"date":"1984-01-01","value":0.04},{"date":"1985-01-01","value":0.04},{"date":"1986-01-01","value":0.089},{"date":"1987-01-01","value":0.117},{"date":"1988-01-01","value":0.122},{"date":"1989-01-01","value":0.111},{"date":"1990-01-01","value":0.139},{"date":"1991-01-01","value":0.139},{"date":"1992-01-01","value":0.198},{"date":"1993-01-01","value":0.211},{"date":"1994-01-01","value":0.211},{"date":"1995-01-01","value":0.211},{"date":"1996-01-01","value":0.217},{"date":"1997-01-01","value":0.216},{"date":"1998-01-01","value":0.216},{"date":"1999-01-01","value":0.216},{"date":"2000-01-01","value":0.279},{"date":"2001-01-01","value":0.279},{"date":"2002-01-01","value":0.279},{"date":"2003-01-01","value":0.279},{"date":"2004-01-01","value":0.279},{"date":"2005-01-01","value":0.272},{"date":"2006-01-01","value":0.28},{"date":"2007-01-01","value":0.276},{"date":"2008-01-01","value":0.276},{"date":"2009-01-01","value":0.276},{"date":"2010-01-01","value":0.284},{"date":"2011-01-01","value":0.278},{"date":"2012-01-01","value":0.287},{"date":"2013-01-01","value":0.283},{"date":"2014-01-01","value":0.283},{"date":"2015-01-01","value":0.291},{"date":"2016-01-01","value":0.276},{"date":"2017-01-01","value":0.276},{"date":"2018-01-01","value":0.277},{"date":"2019-01-01","value":0.274},{"date":"2020-01-01","value":0.262},{"date":"2021-01-01","value":0.268},{"date":"2022-01-01","value":0.275},{"date":"2023-01-01","value":0.279},{"date":"2024-01-01","value":0.269},{"date":"2025-01-01","value":0.222}],"summary":{"latest_period":"2025-01-01","latest_value":0.222,"max":0.291,"mean":0.19876,"min":0.029,"of":174,"rank":136,"trend":"rising"}}