Table 3: Percent Changes in the Transportation Services Index from Previous Years to 2004,, "June to June ",, Percent change to June 2004,Since June . . .,Duration 6.9,2003,One Year 7.5,2002,Two Years 8.0,2001,Three Years 7.2,2000,Four Years 7.8,1999,Five Years 10.2,1998,Six Years 17.9,1997,Seven Years 23.3,1996,Eight Years SOURCE: Bureau of Transportation Statistics,, ,, ,, ,, ,,