News World Ten interesting facts to know about USA

Ten interesting facts to know about USA

New Delhi: The United State of America is the world's largest national economy, with an estimated 2013 GDP of $16.2 trillion –22% of global GDP at purchasing-power parity, as of 2011. It is the world's


 
In the United States, an average of about $8,500 is spent on healthcare per person each year.









 

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