This figure shows the average number of fatalities per year in each decade in the period 1980-2023 for the four categories of events across various country groups. Each bar has been normalised by the number of years in the corresponding decade. Panel (a) considers Northern European countries; panel (b) Western European countries; panel (c) Central-eastern European countries; panel (d) Southern European countries; and, panel (e) Western Balkan countries.

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