Roughly 16,272 murders were committed in the United States during 2008. Of these, about 10,886 or 67% were committed with firearms.A 1993 nationwide survey of 4,977 households found that over the previous five years, at least 0.5% of households had members who had used a gun for defense during a situation in which they thought someone "almost certainly would have been killed" if they "had not used a gun for protection." Applied to the U.S. population, this amounts to 162,000 such incidents per year. This figure excludes all "military service, police work, or work as a security guard."A U.S. Justice Department study based on crime data from 1974-1985 found:
• 42% of Americans will be the victim of a completed violent crime (assault, robbery, rape) in the course of their lives
• 83% of Americans will be the victim of an attempted or completed violent crime
• 52% of