Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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Each day, there are over 120 million sexual intercourse taking place all over the world.
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0.3% of solar energy from the Sahara is enough to power the whole of Europe.
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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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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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On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
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40% of people who are rejected in romantic love slip into clinical depression.
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