Threat of dying

This article gives you a color coded guide to how likely you are to die from certain threats including terrorist threats. They use the Terrorist alert color coded system used by the government. The numbers are the number of deaths counted in the study period 1995 to 2005.
I had no idea I had such a high probability of dying from falling. What is that about anyway? Do we have a lot of people out walking tightropes and crawling along ledges of tall buildings? The highest I get off the ground most days is when I crawl into my bed at night.