Final answer:
The exact number of injuries from road rage is not specifically tracked. Aggressive driving statistics by the NHTSA may provide a closer estimate, and public perception often skews the perceived risk.
Step-by-step explanation:
Estimating the exact number of injuries caused by road rage in the U.S. each year is complex, as it is not a category explicitly tracked like other traffic statistics. However, using available statistics regarding motor vehicle accidents and applying research on aggressive driving, we can get a sense of the magnitude of the problem. The U.S. Census Bureau provides data on motor vehicle accidents and fatalities, but for injuries specifically caused by road rage, one would likely need to look at research studies or analyses conducted on aggressive driving incidents. The Bureau of Justice Statistics and the FBI provide information on crime and hate crimes, which while significant, differs from road rage in their motives and how they are reported.
To answer your question, while precise figures on road rage injuries are not readily available, the National Highway Traffic Safety Administration (NHTSA) has broad statistics on accidents caused by aggressive driving, which can include road rage. An in-depth review of these statistics coupled with local law enforcement data may provide a closer estimate. It's important to note that public perception often overestimates the probability of dying in criminal attacks, including aggressive driving incidents, due to the vividness of such stories.