6 Today's high - income countries (per capita income of $ 20,000 or more) are responsible for slightly less than half of all CO2 emissions. (carbon-price.com)
Because these counties with have some of the highest per capita incomes in the country. (nystateofpolitics.com)
The town has the lowest per capita income on the list, but the bosses seem nice. (creditdonkey.com)