Roughly a quarter of the world's people live in China.
50
Only about 2% of the world population has green eyes.
36
Women rate men more attractive if other women are looking and smiling at him.
17
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
About 2/3 of American men prefer boxers to briefs.
83
Children grow faster in the springtime than any other season during the year.
108