DescriptionStrength of pro and contra independence parties in Catalunya in 2017.png
English: Stacked diagram showing the strength of political parties in favor of a) a process towards independence b) constitutional reformism (self-determination) and c) Spanish unionism (status quo), according to 2017 opinion polls. (data source: https://en.wikipedia.org/wiki/Catalan_regional_election,_2017#Opinion_polls)
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