date settle CPI date Soybeans / CPI
12/31/1913 172.00 10 12/31/1913 17.2
12/31/1914 224.00 10.1 12/31/1914 22.178218
12/31/1915 223.00 10.3 12/31/1915 21.650485
12/29/1916 218.00 11.6 12/29/1916 18.793103
12/31/1917 333.00 13.7 12/31/1917 24.306569
12/31/1918 329.00 16.5 12/31/1918 19.939394
12/31/1919 344.00 18.9 12/31/1919 18.201058
12/31/1920 228.00 19.4 12/31/1920 11.752577
12/30/1921 208.00 17.3 12/30/1921 12.023121
12/29/1922 197.00 16.9 12/29/1922 11.656805
12/31/1923 211.00 17.3 12/31/1923 12.196532
12/31/1924 236.00 17.3 12/31/1924 13.641618
12/31/1925 217.00 17.9 12/31/1925 12.122905
12/31/1926 183.00 17.7 12/31/1926 10.338983
12/30/1927 161.00 17.3 12/30/1927 9.3063584
12/31/1928 170.00 17.1 12/31/1928 9.9415205
12/31/1929 172.00 17.2 12/31/1929 10
12/31/1930 144.00 16.1 12/31/1930 8.9440994
12/31/1931 47.00 14.6 12/31/1931 3.2191781
12/30/1932 44.00 13.1 12/30/1932 3.3587786
12/29/1933 73.00 13.2 12/29/1933 5.530303
12/31/1934 111.00 13.4 12/31/1934 8.2835821
12/31/1935 72.00 13.8 12/31/1935 5.2173913
12/31/1936 130.00 14 12/31/1936 9.2857143
12/31/1937 83.00 14.4 12/31/1937 5.7638889
12/30/1938 67.00 14 12/30/1938 4.7857143
12/29/1939 97.00 14 12/29/1939 6.9285714
12/31/1940 96.50 14.1 12/31/1940 6.8439716
12/31/1941 174.50 15.5 12/31/1941 11.258065
12/31/1942 165.25 16.9 12/31/1942 9.7781065
12/31/1943 186.00 17.4 12/31/1943 10.689655
12/29/1944 212.00 17.8 12/29/1944 11.910112
12/31/1945 219.00 18.2 12/31/1945 12.032967
12/31/1946 317.00 21.5 12/31/1946 14.744186
12/31/1947 394.00 23.4 12/31/1947 16.837607
12/31/1948 259.88 24.1 12/31/1948 10.783195
12/30/1949 229.63 23.6 12/30/1949 9.7298729
12/29/1950 316.75 25 12/29/1950 12.67
12/31/1951 291.00 26.5 12/31/1951 10.981132
12/31/1952 296.13 26.7 12/31/1952 11.090824
12/31/1953 306.50 26.9 12/31/1953 11.394052
12/31/1954 285.00 26.7 12/31/1954 10.674157
12/30/1955 239.50 26.8 12/30/1955 8.9365672
12/31/1956 246.50 27.6 12/31/1956 8.9311594
12/31/1957 223.50 28.4 12/31/1957 7.8697183
12/31/1958 217.50 28.9 12/31/1958 7.5259516
12/31/1959 215.00 29.4 12/31/1959 7.3129252
12/30/1960 233.00 29.8 12/30/1960 7.8187919
12/29/1961 246.00 30 12/29/1961 8.2
12/31/1962 253.00 30.4 12/31/1962 8.3223684
12/31/1963 284.00 30.9 12/31/1963 9.1909385
12/31/1964 283.00 31.2 12/31/1964 9.0705128
12/30/1965 267.00 31.8 12/30/1965 8.3962264
12/30/1966 298.00 32.9 12/30/1966 9.0577508
12/29/1967 265.63 33.9 12/29/1967 7.8355457
12/31/1968 262.00 35.5 12/31/1968 7.3802817
12/31/1969 248.63 37.7 12/31/1969 6.5948276
12/31/1970 290.00 39.8 12/31/1970 7.2864322
12/30/1971 309.25 41.1 12/30/1971 7.5243309
12/29/1972 421.25 42.5 12/29/1972 9.9117647
12/31/1973 575.63 46.2 12/31/1973 12.459416
12/31/1974 694.63 51.9 12/31/1974 13.383911
12/31/1975 445.88 55.5 12/31/1975 8.0337838
12/30/1976 701.63 58.2 12/30/1976 12.055412
12/30/1977 587.00 62.1 12/30/1977 9.452496
12/29/1978 672.63 67.7 12/29/1978 9.9353767
12/31/1979 616.25 76.7 12/31/1979 8.0345502
12/31/1980 770.88 86.3 12/31/1980 8.9325029
12/31/1981 605.50 94 12/31/1981 6.4414894
12/30/1982 551.00 97.6 12/30/1982 5.6454918
12/30/1983 809.50 101.3 12/30/1983 7.9911155
12/31/1984 571.50 105.3 12/31/1984 5.4273504
12/31/1985 523.00 109.3 12/31/1985 4.7849954
12/31/1986 475.50 110.5 12/31/1986 4.3031674
12/31/1987 587.50 115.4 12/31/1987 5.0909879
12/30/1988 789.00 120.5 12/30/1988 6.5477178
12/29/1989 561.50 126.1 12/29/1989 4.4528152
12/31/1990 557.00 133.8 12/31/1990 4.1629297
12/31/1991 551.50 137.9 12/31/1991 3.9992748
12/31/1992 555.50 141.9 12/31/1992 3.9147287
12/30/1993 696.50 145.8 12/30/1993 4.7770919
12/30/1994 545.50 149.7 12/30/1994 3.6439546
12/29/1995 725.50 153.5 12/29/1995 4.7263844
12/31/1996 688.00 158.6 12/31/1996 4.3379571
12/31/1997 666.00 161.3 12/31/1997 4.1289523
12/31/1998 526.00 163.9 12/31/1998 3.2092739
12/30/1999 447.50 168.3 12/30/1999 2.6589424
12/29/2000 487.50 174 12/29/2000 2.8017241
12/31/2001 413.63 176.7 12/31/2001 2.3408319
12/31/2002 560.63 180.9 12/31/2002 3.0991155
6/6/2003 624.63 183.8 6/6/2003 3.3984222