"Table 2: Percent changes in the Transportation Services Index from Year-to-Year January TSI (1996 = 100) ",, ,TSI,Percent change from previous year 1996,96.0,-5.7 1997,102.8,7.2 1998,109.5,6.4 1999,112.6,2.9 2000,117.0,3.9 2001,114.7,-1.9 2002,109.8,-4.3 2003,115.6,5.3 2004,121.4,4.9 SOURCE: Bureau of Transportation Statistics,,