"Table 2: Year-to-Year Changes in the Air Travel Price Index (ATPI) Since 1995 for U.S.-Origin Itineraries (First Quarter to First Quarter, First Quarter 1995 = 100)",, ,1st Quarter ATPI ,Percent change from same quarter previous year 1995,100, 1996,98.7,-1.3 1997,102,3.3 1998,104.6,2.5 1999,102.2,-2.3 2000,106.1,3.9 2001,116.9,10.2 2002,108.2,-7.5 2003,108,-0.2 2004,108.6,0.6 2005,103.9,-4.3 2006,114.6,10.3 "SOURCE: BTS, based on calculations using data from the BTS Passenger Origin and Destination Survey.",,