Income Per Capita Varies by 1 to 4 Across EU Countries
http://epp.eurostat.ec.europa.eu/cache/ITY_OFFPUB/KS-SF-12-035/EN/KS-SF-12-035-EN.PDF
Provides statistics on household income, consumption, saving, and investment for European Union countries, Norway, Switzerland, and the U.S. in 2010. From Eurostat