Experimental consumer price index CPI-E, and official CPI-U and CPI-W, all items, percent changes, December 1982 to December 2007 12-month percent changes (December to December) Year CPI-E CPI-U CPI-W 1983 3.7 3.8 3.3 1984 4.1 3.9 3.6 1985 4.1 3.8 3.6 1986 1.8 1.1 0.6 1987 4.5 4.4 4.5 1988 4.5 4.4 4.4 1989 5.2 4.6 4.5 1990 6.6 6.1 6.1 1991 3.4 3.1 2.8 1992 3.0 2.9 2.9 1993 3.1 2.7 2.5 1994 2.7 2.7 2.7 1995 2.8 2.5 2.5 1996 3.4 3.3 3.3 1997 1.8 1.7 1.5 1998 1.9 1.6 1.6 1999 2.8 2.7 2.7 2000 3.6 3.4 3.4 2001 1.9 1.6 1.3 2002 2.6 2.4 2.4 2003 2.1 1.9 1.6 2004 3.4 3.3 3.4 2005 3.6 3.4 3.5 2006 2.7 2.5 2.4 2007 4.0 4.1 4.3