In 2002, about 47 percent of female teenagers (4.6 million), and about 46 percent of male teenagers (4.7 million) had had sexual intercourse at least once. For never-married males, there was a significant decline from 55 percent in 1995 to 46 percent in 2002. Among never-married females, for those aged 15-17 there was a significant decline in the percent sexually experienced, and for those aged 18-19 there was no significant change. Teenagers showed increases in the use of contraceptives. About 3 out of 4 teens used a method of contraception at their first intercourse. About 91 percent of males and 83 percent of females used a method at their last (most recent) sex. Hispanic teens are most likely to have a birth before age 20 and non-Hispanic whites are least likely, with non-Hispanic black teens in the middle.