"Table 2. Total Industry Domestic Enplanements ",,, Month,2003,2004, January,"43,282,657","44,163,608", February,"41,449,003","45,626,458", March,"50,370,774","54,494,386", April,"47,368,701","53,558,777", May,"49,461,887",, June,"52,538,182",, July,"56,153,032",, August,"54,320,293",, September,"44,437,552",, October,"50,342,428",, November,"47,453,413",, December,"49,914,438",, Source: T-100 Domestic Market,,,