Denmark has twice as many pigs as there are people.
66
Roughly 90% of the world's population live in the northern hemisphere.
18
Only about 2% of the world population has green eyes.
36
There are approximately three chickens for every human on Earth.
13
About two hundred babies are born worldwide every minute.
237
Nearly half of the entire world's adult population has never drunk alcohol.
12
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70