Here is murders by firearm:
http://www.nationmaster.com/graph/cr...rms-per-capita
Don't know if that helps... if you could find the statistics, you could make your own graph easily, might check an Almanac.
Just checked mine for 2001, it only had US deaths from firearms.
Good luck finding it... also, note that those countries probably wont rank in the top 50, maybe top 100 in deaths by firearms per capita, as crime rates are relitively low, and we aren't constantly fighting our neighbors. African and Middle eastern counties will probably be the highest.