Your numbers are wrong and you know it. No one believes you, no matter what you throw out.  
More gun ownership corresponds with more gun murders across virtually every axis: among developed countries, among American states, among American towns and cities and when controlling for crime rates. And gun control legislation tends to reduce gun murders, according to a recent analysis of 130 studies from 10 countries.
This suggests that the guns themselves cause the violence.
https://web.archive.org/web/20170105171544im_/http://tewksburylab.org/wp-content/uploads/2012/12/guns-and-death-rates.jpg