According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
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The United States has paved enough roads to circle the Earth over 150 times.
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Approximately 4 to 5% of the U.S. population has one or more clinically significant phobias in a given year. Specific phobias occur in people of all ages. The average age of onset for social phobia is between 15 and 20 years of age, although it can often begin in childhood.
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The United States does not have an official language.
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Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
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The average American spends a third of their overall time online playing games and using social networks.
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In the US, there are quite a few cities called Gaylord.
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The Canadian province of New Brunswick (which was part of the UK at the time) had a bloodless war with the US state of Maine in 1839
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