In 2004, according to the most recent data available from the Federal Bureau of Investigation's unpublished Supplementary Homicide Report, firearms were the most common weapon used by males to murder females (811 of 1,663 homicides or 49 percent). Of these, 72 percent (582 of 811) were committed with handguns. In cases where the victims knew their offenders, 62 percent of female homicide victims (966 of 1,563) were wives or intimate acquaintances of their killers. Alaska ranks first in the nation in the rate of women killed by men. Ranked behind Alaska are: New Mexico, Wyoming, Louisiana, Nevada, South Carolina, Georgia, Oklahoma, Kentucky, and Tennessee (see chart below). Nationally, the rate of women killed by men in single victim/single offender instances was 1.29 per 100,000.