Global Carbon Footprint by country. This information may be about 10 years old. Plus, a per capita carbon footprint is a more accurate picture. For example China has the highest total carbon emissions, but the USA has a much higher per capita rate.
The average user has 229 friends, of which are from high school, are co-workers, are from college and they only met once. In the average user was Two years later, the average user was five years older.