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.
30
The United States does not have an official language.
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There are six times as many people of Irish descent living in America than in Ireland.
15
The average American spends a third of their overall time online playing games and using social networks.
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The retail price for the iPad would be $1,140 if it were built by American workers instead of Chinese.
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50% of pizzas in America are pepperoni.
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Each year, around 24,000 Americans are bitten by rats!
65
The United States has paved enough roads to circle the Earth over 150 times.
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