GHSA cautions that the declines in 2009, while significant and noteworthy after 11 years of increases, represent only one year of data, and much more work needs to be done to continue to achieve declines. According to Chairman Betkey, "We will need to see three to five years of decline before we are ready to say that a positive trend has developed." The new report notes that motorcycle fatalities have significantly decreased in the past, only to rise again. For example, from 1980-1997, motorcyclist deaths dropped almost 60 percent. Sadly, those gains were wiped out during the period of 1997-2008.