"Table 3: Freight, Passenger and Combined Transportation Services Indexes Year-to-Date Change, 1999-2008",,,,,,,,,,, Percent change from December of previous year,,,,,,,,,,, December to August,,,,,,,,,,, Year,Freight,Passenger,Combined,,,,,,,, 1999,2.9,2.2,2.7,,,,,,,, 2000,-3.9,5.4,-1.0,,,,,,,, 2001,2.5,2.2,2.4,,,,,,,, 2002,5.4,4.5,5.1,,,,,,,, 2003,-1.2,-0.6,-1.0,,,,,,,, ,,,,,,,,,,, 2004,1.5,4.8,2.4,,,,,,,, 2005,0.8,3.0,1.4,,,,,,,, 2006,-2.1,2.6,-1.0,,,,,,,, 2007,0.1,2.8,0.8,,,,,,,, 2008P,2.2,-0.4,1.6,,,,,,,, SOURCE: Bureau of Transportation Statistics,,,,,,,,,,, NOTE: P = preliminary,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,, ,,,,,,