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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Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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Every month, about 9 out of 10 American children visit a McDonald’s restaurant.
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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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Nearly half of the entire world's adult population has never drunk alcohol.
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Babies crawl an average of 200m a day.
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If you're one in a million, there are about 7,234 people just like you.
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