Thursday, December 1, 2011

If the World Lived Like America We'd Need 5 Earths

Seven Billion
Created by: Masters Degree Online

1 comment:

Martin said...

The average person makes $12,000 per year? That is so unexpected.
How many people in the USA and Europe have jobs? 100 million? at $25K? = $2500 billion. Divided by 8 billion people is $2500 as the western component of the average income. Where does the other $10k come from?