The U.S. ranks 13th in threatened amphibians

According to the World Resources Institute, there are 53 threatened amphibian species in the United States, a number that makes the United States tied for thirteenth with Cameroon in that category. Colombia ranks first, with 209 threatened amphibian species.

The U.S. ranks 5th in amphetamine use

According to the United Nations’ World Drug Report, 2008, in any given year, 1.6% of Americans between the ages of 15 and 64 use amphetamines, a rate that makes the United States rank fifth in that category. The Philippines ranks first, with 6% amphetamine use.