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Road accidents per million inhabitants by region can be plotted in a similar way. There is an important disclaimer to note, which is that this will likely overrepresent the road danger in some sparsely populsted regions that have principal roads passing through them. The below image is sourced directly from Eurostat's data browser https://ec.europa.eu/eurostat/databrowser/view/tran_r_acci/default/table?lang=en.
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