Table 16. Domestic Passenger Revenue Yield (Cents per Mile),,,,,,, Regionals,,,,,,, Ranked by 4th Quarter 2005 Domestic Revenue Yield ,,,,,,, (Domestic Passenger Revenue per Revenue Passenger Mile in cents) ,,,,,,, 4Q 2005 Rank,Regional Carriers,4th Quarter 2004,1st Quarter 2005 ,2nd Quarter 2005 ,3rd Quarter 2005 ,4th Quarter 2005 ,4th Quarter Passenger Revenue $(Millions) 1,American Eagle,25.0,25.9,22.6,23.0,23.4,468 2,Comair,19.7,21.9,20.7,21.7,22.2,331 3,Atlantic Southeast,20.6,19.4,19.0,19.7,21.3,320 4,Sky West,21.1,20.6,19.7,19.8,20.7,414 5,Pinnacle,21.7,23.6,19.4,18.8,19.7,211 6,Mesa,17.4,17.9,16.8,17.9,18.6,295 7,ExpressJet,19.7,19.4,17.2,16.6,17.3,370 ,Seven-Carrier Total,20.7,21.1,19.4,19.6,20.4,"2,409" Source: Form 41; Schedule P1.2. T100; T2 Data.,,,,,,,