About 60% of all homicide in 2009. In fact by far the most common type of weapon type in homicide is the gun.Hell, let's take the 2nd Amendment. Guns are used approximately 80 times more in self-defence (6850 times per day) than in crime/offence. According to the National Safety Council, the total number of gun deaths (by accidents, suicides and homicides) account for less than 30,000 deaths per year; approximately 0.001% of the American population as of 2012.