Table 2. Total Industry Domestic Enplanements,, Month,2003,2004 January,"43,301,100","44,115,683" February,"41,503,697","45,612,845" March,"50,387,301","54,512,292" April,"47,363,867","53,610,906" May,"49,412,315","53,321,011" June,"52,539,413","57,242,810" July,"56,148,081","60,074,910" August,"54,319,794","57,538,518" September,"44,576,369","48,077,772" October,"50,350,562","53,372,440" November,"47,455,309", December,"50,126,721", Jan-Oct Total,"489,902,499","527,479,187" Source: T-100 Domestic Market,,