Figure 1,,, Commercial Aviation Accidents by Type of Operation: 1990–2001,,, (Number of accidents),,, Year,Air carriers,Commuter carriers,On-demand air taxis 1990,24,15,107 1991,26,23,88 1992,18,23,76 1993,23,16,69 1994,23,10,85 1995,36,12,75 1996,38,11,90 1997,49,16,82 1998,50,8,77 1999,52,13,76 2000,57,12,81 2001,36,7,72 NOTE: Data for 2001 are preliminary.,,, "SOURCE: National Transportation Safety Board, Accidents, Fatalities, and Rates: 1982–2001 (Washington, DC: 2002).",,,