date settle CPI date Wheat /CPI
12/31/1913 94.00 10 12/31/1913 9.4
12/31/1914 120.00 10.1 12/31/1914 11.881188
12/31/1915 123.00 10.3 12/31/1915 11.941748
12/29/1916 176.00 11.6 12/29/1916 15.172414
12/31/1917 217.00 13.7 12/31/1917 15.839416
12/31/1918 229.00 16.5 12/31/1918 13.878788
12/31/1919 244.00 18.9 12/31/1919 12.910053
12/31/1920 202.00 19.4 12/31/1920 10.412371
12/30/1921 118.00 17.3 12/30/1921 6.8208092
12/29/1922 133.00 16.9 12/29/1922 7.8698225
12/31/1923 109.00 17.3 12/31/1923 6.300578
12/31/1924 180.00 17.3 12/31/1924 10.404624
12/31/1925 180.00 17.9 12/31/1925 10.055866
12/31/1926 141.38 17.7 12/31/1926 7.9872881
12/30/1927 130.38 17.3 12/30/1927 7.5361272
12/31/1928 129.63 17.1 12/31/1928 7.5804094
12/31/1929 128.75 17.2 12/31/1929 7.4854651
12/31/1930 79.75 16.1 12/31/1930 4.9534161
12/31/1931 58.00 14.6 12/31/1931 3.9726027
12/30/1932 46.88 13.1 12/30/1932 3.5782443
12/29/1933 83.88 13.2 12/29/1933 6.3541667
12/31/1934 105.88 13.4 12/31/1934 7.9011194
12/31/1935 113.00 13.8 12/31/1935 8.1884058
12/31/1936 134.00 14 12/31/1936 9.5714286
12/31/1937 99.00 14.4 12/31/1937 6.875
12/30/1938 67.00 14 12/30/1938 4.7857143
12/29/1939 99.00 14 12/29/1939 7.0714286
12/31/1940 89.00 14.1 12/31/1940 6.3120567
12/31/1941 127.50 15.5 12/31/1941 8.2258065
12/31/1942 138.75 16.9 12/31/1942 8.2100592
12/31/1943 170.50 17.4 12/31/1943 9.7988506
12/29/1944 169.50 17.8 12/29/1944 9.5224719
12/31/1945 179.00 18.2 12/31/1945 9.8351648
12/31/1946 239.00 21.5 12/31/1946 11.116279
12/31/1947 309.00 23.4 12/31/1947 13.205128
12/31/1948 232.25 24.1 12/31/1948 9.6369295
12/30/1949 217.75 23.6 12/30/1949 9.2266949
12/29/1950 243.75 25 12/29/1950 9.75
12/31/1951 259.00 26.5 12/31/1951 9.7735849
12/31/1952 230.75 26.7 12/31/1952 8.6423221
12/31/1953 202.75 26.9 12/31/1953 7.5371747
12/31/1954 230.00 26.7 12/31/1954 8.6142322
12/30/1955 211.75 26.8 12/30/1955 7.9011194
12/31/1956 238.00 27.6 12/31/1956 8.6231884
12/31/1957 221.50 28.4 12/31/1957 7.7992958
12/31/1958 197.50 28.9 12/31/1958 6.83391
12/31/1959 203.25 29.4 12/31/1959 6.9132653
12/30/1960 211.75 29.8 12/30/1960 7.1057047
6/30/1961 214.00 30 6/30/1961 7.1333333
12/31/1962 213.75 30.4 12/31/1962 7.03125
12/31/1963 222.13 30.9 12/31/1963 7.1885113
12/31/1964 153.00 31.2 12/31/1964 4.9038462
12/30/1965 169.50 31.8 12/30/1965 5.3301887
12/30/1966 176.00 32.9 12/30/1966 5.3495441
12/29/1967 145.00 33.9 12/29/1967 4.2772861
12/31/1968 138.38 35.5 12/31/1968 3.8978873
12/31/1969 150.50 37.7 12/31/1969 3.9920424
12/31/1970 174.50 39.8 12/31/1970 4.3844221
12/30/1971 170.00 41.1 12/30/1971 4.136253
12/29/1972 264.25 42.5 12/29/1972 6.2176471
12/31/1973 605.00 46.2 12/31/1973 13.095238
12/31/1974 450.50 51.9 12/31/1974 8.6801541
12/31/1975 324.75 55.5 12/31/1975 5.8513514
12/30/1976 272.50 58.2 12/30/1976 4.6821306
12/30/1977 273.00 62.1 12/30/1977 4.3961353
12/29/1978 369.25 67.7 12/29/1978 5.4542097
12/31/1979 444.25 76.7 12/31/1979 5.7920469
12/31/1980 466.00 86.3 12/31/1980 5.3997683
12/31/1981 381.50 94 12/31/1981 4.0585106
12/30/1982 322.00 97.6 12/30/1982 3.2991803
12/30/1983 370.50 101.3 12/30/1983 3.6574531
12/31/1984 365.00 105.3 12/31/1984 3.4662868
12/31/1985 356.50 109.3 12/31/1985 3.2616651
12/31/1986 293.50 110.5 12/31/1986 2.6561086
12/31/1987 312.00 115.4 12/31/1987 2.7036395
12/30/1988 441.50 120.5 12/30/1988 3.6639004
12/29/1989 412.50 126.1 12/29/1989 3.2712133
12/31/1990 269.00 133.8 12/31/1990 2.0104634
12/31/1991 371.50 137.9 12/31/1991 2.6939811
12/31/1992 372.50 141.9 12/31/1992 2.6250881
12/30/1993 369.00 145.8 12/30/1993 2.5308642
12/30/1994 407.00 149.7 12/30/1994 2.7187709
12/29/1995 513.00 153.5 12/29/1995 3.3420195
12/31/1996 384.00 158.6 12/31/1996 2.4211854
12/31/1997 330.00 161.3 12/31/1997 2.0458772
12/31/1998 251.00 163.9 12/31/1998 1.5314216
12/30/1999 228.50 168.3 12/30/1999 1.3576946
12/29/2000 248.00 174 12/29/2000 1.4252874
12/31/2001 300.50 176.7 12/31/2001 1.7006225
12/31/2002 341.50 180.9 12/31/2002 1.8877833
6/6/2003 325.50 183.8 6/6/2003 1.7709467