The country has a high prevalence of FGM, but prevalence is lower among young girls. Ethiopia's 2005 Demographic and Health Survey (EDHS) noted that the national prevalence rate is 74% among women ages 15–49. The practice is almost universal in the regions of Dire Dawa, Somali, and Afar. In the Oromo and Harari regions, more than 80% of girls and women undergo the procedure. FGC is least prevalent in the regions of Tigray and Gambela, where 29% and 27% of girls and women, respectively, are affected. According to a 2010 study performed by the Population Reference Bureau, Ethiopia has a prevalence rate of 81% among women ages 35 to 39 and 62% among women ages 15–19. A 2014 UNICEF report found that only 24% of girls under 14 had undergone FGM.