The same indicator, measured the same way, for each level at once. Choose which level's governments to shade behind the lines; the national government is shaded by default because it is the only level that applies to all the lines.
Unemployment rate
% of the labour force aged 15–74, annual, EU labour force survey (the same definition at every level).
GDP per person
Purchasing power standards, % of the EU-27 average (the EU is 100 by definition).
From the regional accounts, so Spain's value can differ by a point from the PPP-based figure on the Spain pages.
Registered unemployment: Sitges, Catalonia, Spain
People registered as unemployed (SEPE) per 100 residents: 12-month average over the population on 1 January. Not an unemployment rate: there is no labour-force-survey rate for a single town.
SEPE's open files are missing May–December 2013 and December 2020.