Interesting table over at the National Security Council website covering the odds of dying in various ways:
Odds of Death Due to Injury, United States, 2003
|Deaths||One Year Odds||Lifetime Odds|
|Motorcycle rider, V20-V29|
|Occupant of three-wheeled motor vehicle, V30-V39|
|Car occupant, V40-V49|
As a motorcyle rider I find it a little encouraging that I'm apparently not as likely to die on my bike as riding in a car.