Statistics are always ripe for the miss-informed to miss-use. Numbers such as those mean nothing without being referenced to total population, as in "per 100,000". I think a better yardstick to use would be violent crime statistics. Without the means to defend yourself, people in the UK are much more likely to become victoms of violent crime than people in the US.

Conceal carry weapons are to defend oneself. If you have to kill someone to do it, bad luck. Statistically, that weapon is more likely going to prevent someone getting hurt than causing hurt.