Table 2. Total System (Domestic and International) Scheduled Enplanements on U.S. Carriers,,,,, "Passenger numbers in millions (000,000)",,,,, Month,2004,2005,2004-2005 Pct. Change,2006,2005-2006 Pct. Change January,49.4,54.4,10.2,55.6,2.1 February,50.5,52.9,4.6,53.4,0.9 March,60.3,66.1,9.7,65.8,-0.4 April,59.2,61.6,4.0,63.2,2.6 May,59.1,64.2,8.6,64.5,0.4 June,63.6,67.1,5.5,67.2,0.1 July,67.1,70.6,5.2,69.5,-1.5 August,64.7,66.8,3.4,66.5,-0.5 September,53.3,56.8,6.5,56.3,-0.8 October,60.1,59.9,-0.3,61.5,2.6 November,57.4,58.7,2.2,, December,59.0,59.5,0.9,, Yr. Total,703.7,738.6,5.0,, 10 Mo. Total,587.3,620.4,5.6,623.4,0.5 "Source: Bureau of Transportation Statistics, T-100 Market",,,,, Note: Percentage changes based on numbers prior to rounding.,,,,, ,,,,, ,,,,, ,,,,,