Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
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Two in five people in the world marry their first love.
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40% of people who are rejected in romantic love slip into clinical depression.
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Babies crawl an average of 200m a day.
212
Dutch, on average are the tallest people.
187
Nearly half of the entire world's adult population has never drunk alcohol.
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