English: Updated version of a map showing European countries highlighted by the decade in which they participated in the Eurovision Song Contest for the first time (1950s, 1960s, 1970s, 1980s, 1990s, 2000s, 2010s, 2020s) using accessible sequential categorized coloring. Edited version of the map submitted by Sims2aholic8 File:Eurovision_participation_map.svg, originally derived from File:Eurovision participation map.png.
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