Table 2. Total Industry (Domestic and Foreign) Enplanements on U.S. Carriers,,,,,, "Passenger numbers in millions (000,000)",,,,,, Month,2004,2005,2004-2005 Pct. Change,2006,2005-2006 Pct. Change, ,,,,,, January,50.2,55.1,9.7,56.0,1.7, February,51.4,53.5,4.1,53.8,0.5, March,61.3,66.9,9.3,66.4,-0.9, April,60.1,62.2,3.6,62.8,0.9, May,59.8,64.7,8.3,,, June,64.4,67.8,5.2,,, July,68.0,71.3,4.9,,, August,65.4,67.4,3.0,,, September,53.8,57.2,6.3,,, October,60.7,60.3,-0.5,,, November,57.9,59.1,2.0,,, December,59.5,59.9,0.6,,, Yr. Total,712.5,745.5,4.6,,, 4 Mo. Total,222.9,237.8,6.6,238.9,0.5, "Source: Bureau of Transportation Statistics, T-100 Market",,,,,, Note: Percentage changes based on numbers prior to rounding.,,,,,,