Table 8: Year-to-Year Changes in the Air Travel Price Index (ATPI) Since 1995 ,, U.S.-Origin Itineraries Second Quarter to Second Quarter (Second Quarter 1995 = 100),, Year,ATPI,Percent Change from 2nd Quarter Previous Year 1995,101.1, 1996,97.8,-3.3 1997,103.5,5.8 1998,100.0,-3.4 1999,102.1,2.1 2000,108.2,6.0 2001,111.8,3.3 2002,106.4,-4.8 2003,105.8,-0.6 2004,106.2,0.4 2005,108.2,1.8 2006,120.6,11.5 2007,117.8,-2.3 Source: Bureau of Transportation Statistics,, ,, ,, ,,