More than half the population of Kenya is under the age of 15.
71
Only about 2% of the world population has green eyes.
36
Sociologists have found the worse the economy, the longer the women's skirts are and the better economy, the shorter the skirt.
223
According to CNN national security correspondent David Ensore, as of 2002 bin Laden had married four women and fathered roughly 25 or 26 children.
54
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Children's sense of smell is better than adults'.
860