3. Germany
Germany is the world's third largest, with its GDP at $3.297 trillion.
But in PPP terms, Germany is the world's fifth largest economy. It's GDP in PPP terms is at $2.752 trillion.
Its per capita income is the 23rd highest in the world, at $38,860.
Image: Men in Bavarian folk dress guzzle beer at the Berlin Oktoberfest in front of City Hall in Berlin, Germany. | Photograph: Sean Gallup/Getty Images
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