Roughly a quarter of the world's people live in China.
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Only about 2% of the world population has green eyes.
36
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
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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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Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
It is estimated that at any one time, 0.7% of the world's population are drunk.
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