"Table 1: Freight, Passenger and Combined Transportation Services Indexes Since November 2007 ",,,,,,,,,,,,,,, Percent Change by Month ,,,,,,,,,,,,,,, "(Seasonally Adjusted, Monthly Average of 2000 = 100)",,,,,,,,,,,,,,, ,Freight,,Passenger,,Combined,,,,,,,,,, ,Index,Pct. Change ,Index,Pct. Change ,Index,Pct. Change ,,,,,,,,, November,110.2,0.4,116.4,-1.5,111.4,-0.1,,,,,,,,, December,108.4,-1.7,117.3,0.7,110.2,-1.1,,,,,,,,, JanuaryR,111.4,2.8,117.1,-0.1,112.5,2.1,,,,,,,,, FebruaryP,111.5,0.0,114.1,-2.6,111.8,-0.6,,,,,,,,, MarchP,109.4,-1.9,116.2,1.8,110.7,-1.0,,,,,,,,, AprilP,109.4,0.0,116.2,0.0,110.7,0.0,,,,,,,,, MayP,111.4,1.9,116.9,0.6,112.4,1.6,,,,,,,,, SOURCE: Bureau of Transportation Statistics,,,,,,,,,,,,,,, NOTE: P = preliminary; R = revised,,,,,,,,,,,,,,, NOTE: Percent changes based on numbers prior to rounding.,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,