Table 2. Total System (Domestic and International) Scheduled Enplanements on U.S. Carriers,,,,,, "Passenger numbers in millions (000,000)",,,,,, ,2006,2007,2006-2007 Pct. Change,2008,2007-2008 Pct. Change, January,55.6,57.1,2.8,57.7,1.0, February,53.3,54.1,1.4,55.5,2.7, March,65.8,67.2,2.0,,, April,63.2,64.9,2.7,,, May,64.4,66.8,3.6,,, June,67.2,69.7,3.6,,, July,69.5,72.4,4.1,,, August,66.5,71.3,7.3,,, September,56.4,59.2,4.9,,, October,61.6,64.2,4.1,,, November,60.3,61.9,2.7,,, December,60.7,60.8,0.1,,, 2- Mo Total,108.9,111.2,2.1,113.2,1.8, Yr. Total,744.7,769.5,3.3,,, "Source: Bureau of Transportation Statistics, T-100 Market",,,,,, Note: Percent changes based on numbers prior to rounding.,,,,,, "Note: The following airlines have not reported passenger data for February 2008: ATA Airlines, Shuttle America, Republic Airlines, Chautauqua Airlines and Tradewind Aviation.",,,,,, ,,,,,,