Table 9: Combined Transportation Services Index from Year-to-Year,,,,,,,,, Percent change in the December TSI,,,,,,,,, (Monthly average of 2000 = 100),,,,,,,,, ,TSI,Percent change from same month previous year,,,,,,, 1998,97.8,3.5,,,,,,, 1999,101.9,4.1,,,,,,, 2000,98.9,-2.9,,,,,,, 2001,95.4,-3.4,,,,,,, 2002,102.5,7.4,,,,,,, 2003,105.8,3.2,,,,,,, 2004,109.5,3.6,,,,,,, 2005,110.4,0.8,,,,,,, 2006,109.8,-0.5,,,,,,, 2007P,110.5,0.6,,,,,,, SOURCE: Bureau of Transportation Statistics,,,,,,,,, " NOTE: P = preliminary",,,,,,,,, NOTE: Percent changes based on numbers prior to rounding.,, ,,