WASHINGTON (AP) - Gun homicides have dropped steeply in the United States since their 1993 peak, a pair of reports released Tuesday showed, adding fuel to Congress' battle over whether to tighten restrictions on firearms.
A study released Tuesday by the government's Bureau of Justice Statistics found that gun-related homicides dropped from 18,253 in 1993 to 11,101 in 2011. That's a 39 percent reduction.
Another report by the private Pew Research Center found a similar decline by looking at the rate of gun homicides, which compares the number of killings to the size of the country's growing population. It found that the number of gun homicides per 100,000 people fell from 7 in 1993 to 3.6 in 2010, a drop of 49 percent.
Both reports also found that non-fatal crimes involving guns were down by roughly 70 percent over that period. The Justice report said the number of such crimes diminished from 1.5 million in 1993 to 467,300 in 2011.
But perhaps because of the intense publicity generated by recent mass shootings such as the December massacre of 20 school children and six educators in Newtown, Conn., the public seems to have barely noticed the reductions in gun violence, the Pew study shows.
The non-partisan group said a poll it conducted in March showed that 56 percent of people believe the number of gun crimes is higher than it was two decades ago. Only 12 percent said they think the number of gun crimes is lower, while the rest said they think it remained the same or didn't know.
Gun control supporters said the numbers have declined but remain too high, with U.S. rates of gun killings remaining far greater than most other nations.
The data was released three weeks after the Senate rejected an effort by gun control supporters to broaden the requirement for federal background checks for more firearms purchases. Senate Democratic leaders have pledged to hold that vote again, perhaps by early summer, and gun control advocates have been raising public pressure on senators who voted "no" in hopes they will change their minds.
Sen. John Thune of South Dakota, a member of the Senate Republican leadership, said the figures show that gun control groups have emphasized the wrong approach to controlling firearms violence.
"That's what many of us have argued all along, is that focusing just exclusively on the guns is not the correct approach to this," he said. Thune said lawmakers should aim instead at preventing future mass killings by improving mental health programs and increasing the records that state governments send the federal background check system so the checks can do a better job of keeping guns from people who shouldn't have them.
"None of these studies change the impact of Newtown and other recent mass slayings, showing the need for common sense measures" restricting guns, Sen. Richard Blumenthal, D-Conn., said.