Italy 18% · United Kingdom 15% · Spain 11% · Germany 9% · France 9% · Poland 6% · Greece 5% · Portugal 4% · Netherlands 3% · Belgium 3% · Sweden 3% · Czech Republic 2% · Slovakia 2% · Ireland 2% · Denmark 2% · Austria 1% · Lithuania 1% · Slovenia 1% · Malta 1% · Finland 1%
Peak age 25-34 (52%)