Percent change in the Consumer Price Index for new vehicles, 1990 to 2000 Percent Year Change 1990 2.0 1991 3.2 1992 2.3 1993 3.3 1994 3.3 1995 1.9 1996 1.8 1997 -0.9 1998 0.0 1999 -0.3 2000 0.0 Annual percent changes are December-to-December changes.