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 Statue of Liberty is made out of copper. When originally built, it looked like a shiny new penny!
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Seven U.S. states are named after sovereigns - four kings and three queens.
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Abraham Lincoln was a licensed bartender.
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No president of the United States was an only child for his parents.
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