Apparently, here in the UK, we don't feel that great about ourselves. A group called nef have issued a wide variety of statistics, maps and graphs to illustrate how people feel about a variety of issues in different countries in Europe.
The results from the most comprehensive international survey of well-being to date have been used to construct the first ever set of national well-being indicators. Interactively explore the data to create, compare and discuss results for specific countries and examine the well-being of population groups within them.
Investigate further at: http://www.nationalaccountsofwellbeing.org/explore/indicators/zwbi