In 2010, 439,678 motorcycles were sold in the United States. In that same year, 82,000 motorcyclists were injured in motorcycle crashes, and 4,502 were killed. According to the Government Accountability Office (GAO), the direct cost of these motorcycle crashes was $16 billion or more. Thirty-times more likely to die in a vehicle accident, the typical fatal motorcycle crash costs an estimated $1.2 million according to the report, while non-fatal crashes range from $2,500 to $1.4 million depending upon the severity of the injuries and incidents. In making its recommendations to curtail the costs associated with motorcycle crashes, the GAO says that only effective measure is the mandatory use of a motorcycle helmet.