Basic Attributes Of The 7B People In The World

There was an article in the 10/31/11 Time magazine about the global population.  I found this list of basic statistics interesting:

• 19% of the world’s population lives in China.
• 33% of the world’s population is Christian.
• 50.4% of the world’s population is male.
• 50.5% of the world’s population lives in a town or city.
• 29 is the median age of the world’s population.
• $10,290 is the per capita gross world income.
• 73% of the world’s population does NOT use the Internet.