More than half the population of Kenya is under the age of 15.
71
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
The average person laughs 13 times a day!
108
Americans will spend more on cat food this year than baby food.
32
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63