In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
About 2/3 of American men prefer boxers to briefs.
83
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
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 walks the equivalent of twice around the world in a lifetime
69
Roughly a quarter of the world's people live in China.
50
There are about 255 babies born worldwide every minute.
46
The Japanese commonly put ketchup on their rice.
16