Table 7: Passenger Transportation Services Index from Year-to-Year,,,,,, Percent change in the May Passenger TSI,,,,,, (Monthly average of 2000 = 100),,,,,, ,Passenger TSI,Percent change from same month previous year,,,, 1999,93.0,2.0,,,, 2000,100.9,8.5,,,, 2001,100.6,-0.2,,,, 2002,94.4,-6.2,,,, 2003,92.2,-2.4,,,, 2004,102.5,11.2,,,, 2005,109.2,6.5,,,, 2006,112.3,2.8,,,, 2007,116.5,3.8,,,, 2008P,116.9,0.4,,,, SOURCE: Bureau of Transportation Statistics,,,,,, " NOTE: P = preliminary",,,,,, NOTE: Percent changes based on numbers prior to rounding.,,