Table 5: Percent changes in the Passenger Transportation Services Index from Year-to-Year,, "June Passenger TSI (1996 = 100) ",, ,Passenger TSI,Percent change from previous year 1996,100.0,5.5 1997,103.4,3.3 1998,105.7,2.2 1999,111.0,5.1 2000,118.8,7.0 2001,118.6,-0.2 2002,111.5,-6.0 2003,110.2,-1.1 2004,120.0,8.9 SOURCE: Bureau of Transportation Statistics,,