"Table 1: Percentage Changes to 2005 in the Air Travel Price Index, from First Quarter Each Year Since 1995 ",, "(U.S.-Origin Itineraries, First Quarter to First Quarter)",, Percentage change to first quarter of 2005,Since first quarter of ...,Duration in years -4.3,2004,1 -3.8,2003,2 -4.0,2002,3 -11.1,2001,4 -2.1,2000,5 ,, 1.7,1999,6 -0.6,1998,7 1.9,1997,8 5.2,1996,9 3.9,1995,10 "SOURCE: BTS, based on calculations using data from the BTS Passenger Origin and Destination Survey.",,