Table 7: Passenger Transportation Services Index from Year-to-Year,,,,,,,, Percent change in the December Passenger TSI,,,,,,,, (Monthly average of 2000 = 100),,,,,,,, ,Passenger TSI,Percent change from same month previous year,,,,,, 1998,93.5,4.0,,,,,, 1999,95.3,1.9,,,,,, 2000,101.0,6.0,,,,,, 2001,91.3,-9.6,,,,,, 2002,97.6,7.0,,,,,, 2003,100.5,2.9,,,,,, 2004,106.4,5.9,,,,,, 2005,108.8,2.3,,,,,, 2006,114.2,4.9,,,,,, 2007P,117.1,2.5,,,,,, SOURCE: Bureau of Transportation Statistics,,,,,,,, " NOTE: P = preliminary",,,,,,,, NOTE: Percent changes based on numbers prior to rounding.,,