Teen pregnancies have fallen to record lows. But according to a new report from Guttmacher Institute that breaks out data by each state, the decline is uneven across the country. New Mexico had the highest teen pregnancy rate in the nation in 2008 (the latest available data), followed by Mississippi, Texas, Nevada, Arkansas, and Arizona:

These states have something in common: They have poor sexual education in schools, and consequently tend to have lower rate of contraception use among teens.