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. 2024 Jun 11;19(6):e0304560. doi: 10.1371/journal.pone.0304560

Fig 2. Academic freedom index in 2011 and 2021 in 25 leading countries by science base.

Fig 2

Notes: Countries ordered in descending order of academic freedom index (AFI) in 2011. Interval bars represent min-max. Blue dashed line: average country level of AFI in 1941 (0.38). Gray dashed line: average country level of AFI in 1961 (0.65). Yellow dashed line: average country level of AFI in 1981 (0.69). Purple dashed line: average country level of AFI in 2001 (0.80). Red dashed line: average country level of AFI in 2021 (0.70). More information on the academic freedom index is provided in Table 1.