Year Index
1951 $2,799.16
1952 $2,973.32
1953 $3,139.44
1954 $3,155.64
1955 $3,301.44
1956 $3,532.36
1957 $3,641.72
1958 $3,673.80
1959 $3,855.80
1960 $4,007.12
1961 $4,086.76
1962 $4,291.40
1963 $4,396.64
1964 $4,576.32
1965 $4,658.72
1966 $4,938.36
1967 $5,213.44
1968 $5,571.76
1969 $5,893.76
1970 $6,186.24
1971 $6,497.08
1972 $7,133.80
1973 $7,580.16
1974 $8,030.76
1975 $8,630.92
1976 $9,226.48
1977 $9,779.44
1978 $10,556.03
1979 $11,479.46
1980 $12,513.46
1981 $13,773.10
1982 $14,531.34
1983 $15,239.24
1984 $16,135.07
1985 $16,822.51
1986 $17,321.82
1987 $18,426.51
1988 $19,334.04
1989 $20,099.55
1990 $21,027.98
1991 $21,811.60
1992 $22,935.42
1993 $23,132.67
1994 $23,753.53
1995 $24,705.66
1996 $25,913.90
1997 $27,426.00
1998 $28,861.44
1999 $30,469.84
2000 $32,154.82
2001 $32,921.92
2002 $33,252.09
2003 $34,064.95
2004 $35,648.55
2005 $36,952.94
2006 $38,651.41
2007 $40,405.48
2008 $41,334.97
2009 $40,711.61
2010 $41,673.83
2011 $42,979.61
2012 $44,321.67
2013 $44,888.16
2014 $46,481.52
2015 $48,098.63