][23: 71% of respondents to the Flash Eurobarometer 430 on EU citizenship, October 2015. ]
[22: 57 % ispitanika u istraživanju Standard Eurobarometer 83, svibanj 2015. ][23: 71 % ispitanika u istraživanju Flash Eurobarometer 430 o građanstvu EU-a, listopad 2015. ]