What the World Thinks of China V US

The United States and China currently have the world's biggest economies but which country does the rest of the world think will dominate in the future?
A global survey by the Pew Research Center found that the US has bounced back in many people's minds this year - it had lost ground to China during the recession.
Of the 40 countries polled, a majority or plurality in 30 of them view the US as the world's biggest economic power.