Table 3: Percent Changes in the Transportation Services Index from Previous Years to 2005,,,,,,, "September to September ",,,,,,, Percent change to September 2005,Since September . . .,Duration in years,,,,, 2.1,2004,1,,,,, 8.5,2003,2,,,,, 11.7,2002,3,,,,, 21.3,2001,4,,,,, 11.4,2000,5,,,,, 9.3,1999,6,,,,, 15.2,1998,7,,,,, 17.8,1997,8,,,,, 28.2,1996,9,,,,, SOURCE: Bureau of Transportation Statistics,,,,,,, ,,,,,,, ,,,,,,, ,,,,,,,