http://billmoyers.com/2013/05/03/gun-violence-since-newtown/
Number of people killed by guns, including homicide, suicide and accidental death, between Newtown and December 2013 (that have been reported by the media): 12,042
Number of people killed by guns so far in 2014: 4,772
Estimated real number of people killed by guns, including homicide, suicide and accidental death since Newtown (using most recent CDC estimates for yearly data): 51,158
Total gun deaths in 2010 (the latest year for which the CDC posts data): 31,672
number of those who were children or teens: 2,700
Number of school shootings since Newtown: 79