The top two vote getters last year were North America and Europe so I have taken the step of breaking them down into smaller geographical areas. If you don't live in either place then don't vote to skip the question.
For US regions:
http://memory.loc.gov/ammem/gmdhtml/rrhtml/regdef.html
For more information on where in Asia you live:
http://en.wikipedia.org/wiki/Asia
For more information about what constitutes a Eurozone country:
http://en.wikipedia.org/wiki/Eurozone
For more information about the Balkan Region:
http://en.wikipedia.org/wiki/Balkans#Related_countries
For more information about the Baltic States:
http://en.wikipedia.org/wiki/Baltic_States
For US regions:
http://memory.loc.gov/ammem/gmdhtml/rrhtml/regdef.html
For more information on where in Asia you live:
http://en.wikipedia.org/wiki/Asia
For more information about what constitutes a Eurozone country:
http://en.wikipedia.org/wiki/Eurozone
For more information about the Balkan Region:
http://en.wikipedia.org/wiki/Balkans#Related_countries
For more information about the Baltic States:
http://en.wikipedia.org/wiki/Baltic_States