Nearly half of 37.2 million adults living with HIV are women, statistics show. The steepest increases have been in East Asia, Eastern Europe and Central Asia, with rates in women outstripping those in men in some regions. The number of people living with HIV globally has also reached its highest. There is an estimated 39.4 million people living with HIV globally, up from an estimated 36.6 million in 2002, fuelled mainly by unprotected sex and intravenous drug use. Over the past two years the number of women living with HIV has risen in every region of the world.