Originally Posted by NoWhErE

FYI: just because you rank for your keyword when YOU search for it doesn't mean you are actually ranking for it. Google displays results that are relevant to you. That means if you spend a lot of time on your own site and then google something related to your site, it may display your site higher up in the rankings because it figures its more relevant to your search.

If you really want to know your ranking, try some tools like serpbook, semrush, ahrefs, etc. These tools will give you a better picture of where you rank in certain countries for your keywords.