Saw this on another forum, thought it was interesting
Arizona Motor Vehicle Crash Facts 2006 (http://www.azdot.gov/mvd/Statistics/crash/PDF/06crashfacts.pdf)
It is a report compiled by the AZ Dept of Transportation. Motorcycle statistics start on page 44, bu the whole report is pretty eye opening :o
From page 44 MC operator errors:
Percent of MC crashes with "No improper driving": 43.13% :o
Be careful everyone, the cagers are trying to kill us >:(