Table 4: Percent changes in the Transportation Services Index from Year-to-Year,,,,,,,, March TSI,,,,,,,, (Monthly average of 2000 = 100),,,,,,,, ,TSI,Percent change from same month previous year,,,,,, 1997,90.0,4.5,,,,,, 1998,96.0,6.7,,,,,, 1999,99.9,4.1,,,,,, 2000,99.5,-0.5,,,,,, 2001,99.6,0.1,,,,,, 2002,97.1,-2.4,,,,,, 2003,100.4,3.3,,,,,, 2004,108.0,7.6,,,,,, 2005,111.6,3.4,,,,,, 2006P,111.0,-0.5,,,,,, SOURCE: Bureau of Transportation Statistics,,,,,,,, " NOTE: P = preliminary",,,,,,,,