In 2011, health expenditures was 6.5% of GDP; the maternal mortality ratio was estimated at 300 deaths per 100000 live births and the physician density at 0.05 per 1000 population in 2010. In 2012, it was estimated that the adult HIV prevalence rate (ages 15–49) was 1.0%. According to the 2011 UNAIDS Report, HIV prevalence is declining among pregnant women who attend antenatal clinics. According to a 2005 World Health Organization report, an estimated 72.5% of Burkina Faso's girls and women have had female genital mutilation, administered according to traditional rituals.