kimio, see if that link takes you to a spreadsheet put together by the Guardian.UK newspaper of firearm homicides as reported by the UN (IIRC). Might be WHO. Apparently some nations do not provide said info.
A free people ought not only to be armed and disciplined, but they should have sufficient arms and ammunition to maintain a status of independence from any who might attempt to abuse them, which would include their own government." - George Washington, January 8, 1790, First State of the Union Address