Update (October 2015). For an update including more recent data, see this post: Assault Death Rates, 1960-2013
Update (December 2012). For answers to some frequently-asked questions about this post, see this follow-up discussion. You can also read more about patterns of assault deaths within the United States.
The terrible events in Colorado this morning prompted me to update an old post about comparative death rates from assault across different societies. The following figures are from the OECD for deaths due to assault per 100,000 population from 1960 to the present. As before, the most striking features of the data are (1) how much more violent the U.S. is than other OECD countries (except possibly Estonia and Mexico, not shown here), and (2) the degree of change—and recently, decline—there has been in the U.S. time series considered by itself. Note that “assault” as a cause of death does not distinguish the mechanism of death (gunshot, stabbing, etc).
Here are the individual time series.
To be notified of updates, you can subscribe to the RSS feed for the site.