U.S is number 6 in the world in Per Capita divorce rate.

1. The United States is 6th in the world in per capita divorce rate at 3.6 divorces per 1,000 people per year while Mexico has 0.62 divorces per 1,000 people per year. In other words, about 10% of the entire US population (20-70) is divorced
http://en.wikipedia.org/wiki/Divorce_rate
http://www.meninmarriage.com/article05.htm