Human flight and brain drain - Country rankings:
The average for 2018 was 5.64 index points.The highest value was in Micronesia: 9.9 index points and the lowest value was in Austria: 1.2 index points. Below is a chart for all countries where data are available for: Human flight and brain drain.
Human flight and brain drain index, 0 (low) - 10 (high), 2018
(index points, Source: Fund for Peace, TheGlobalEconomy.com)