date	settle	CPI			date	Copper / CPI
12/31/1913	14.47	10			12/31/1913	1.447
12/31/1914	12.93	10.1			12/31/1914	1.280198
12/31/1915	20.35	10.3			12/31/1915	1.9757282
12/29/1916	33.84	11.6			12/29/1916	2.9172414
12/31/1917	23.50	13.7			12/31/1917	1.7153285
12/31/1918	25.29	16.5			12/31/1918	1.5327273
12/31/1919	18.48	18.9			12/31/1919	0.9777778
12/31/1920	13.48	19.4			12/31/1920	0.6948454
12/30/1921	13.67	17.3			12/30/1921	0.7901734
12/29/1922	14.22	16.9			12/29/1922	0.8414201
12/31/1923	12.98	17.3			12/31/1923	0.750289
12/31/1924	14.32	17.3			12/31/1924	0.8277457
12/31/1925	13.96	17.9			12/31/1925	0.7798883
12/31/1926	13.44	17.7			12/31/1926	0.759322
12/30/1927	13.95	17.3			12/30/1927	0.8063584
12/31/1928	15.94	17.1			12/31/1928	0.9321637
12/31/1929	17.87	17.2			12/31/1929	1.0389535
12/31/1930	10.49	16.1			12/31/1930	0.6515528
12/31/1931	6.72	14.6			12/31/1931	0.460274
12/30/1932	4.91	13.1			12/30/1932	0.3748092
12/29/1933	8.00	13.2			12/29/1933	0.6060606
12/31/1934	8.87	13.4			12/31/1934	0.6619403
12/31/1935	9.12	13.8			12/31/1935	0.6608696
12/31/1936	10.89	14			12/31/1936	0.7778571
12/31/1937	10.11	14.4			12/31/1937	0.7020833
12/30/1938	11.12	14			12/30/1938	0.7942857
12/29/1939	12.37	14			12/29/1939	0.8835714
12/31/1940	11.87	14.1			12/31/1940	0.841844
12/31/1941	11.87	15.5			12/31/1941	0.7658065
12/31/1942	11.87	16.9			12/31/1942	0.7023669
12/31/1943	11.87	17.4			12/31/1943	0.6821839
12/29/1944	11.87	17.8			12/29/1944	0.6668539
12/31/1945	11.87	18.2			12/31/1945	0.6521978
12/31/1946	19.37	21.5			12/31/1946	0.9009302
12/31/1947	21.37	23.4			12/31/1947	0.9132479
12/31/1948	23.50	24.1			12/31/1948	0.9751037
12/30/1949	18.50	23.6			12/30/1949	0.7838983
12/29/1950	24.50	25			12/29/1950	0.98
12/31/1951	24.50	26.5			12/31/1951	0.9245283
12/31/1952	24.50	26.7			12/31/1952	0.917603
12/31/1953	29.50	26.9			12/31/1953	1.0966543
12/31/1954	30.00	26.7			12/31/1954	1.1235955
12/30/1955	43.00	26.8			12/30/1955	1.6044776
12/31/1956	36.00	27.6			12/31/1956	1.3043478
12/31/1957	27.00	28.4			12/31/1957	0.9507042
12/31/1958	29.00	28.9			12/31/1958	1.0034602
12/31/1959	33.00	29.4			12/31/1959	1.122449
12/30/1960	30.00	29.8			12/30/1960	1.0067114
12/29/1961	31.00	30			12/29/1961	1.0333333
12/31/1962	31.00	30.4			12/31/1962	1.0197368
12/31/1963	31.00	30.9			12/31/1963	1.0032362
12/31/1964	34.00	31.2			12/31/1964	1.0897436
12/30/1965	36.00	31.8			12/30/1965	1.1320755
12/30/1966	36.00	32.9			12/30/1966	1.0942249
12/29/1967	38.00	33.9			12/29/1967	1.120944
12/31/1968	42.00	35.5			12/31/1968	1.1830986
12/31/1969	52.00	37.7			12/31/1969	1.3793103
12/31/1970	53.00	39.8			12/31/1970	1.3316583
12/30/1971	50.25	41.1			12/30/1971	1.2226277
12/29/1972	50.50	42.5			12/29/1972	1.1882353
12/31/1973	68.10	46.2			12/31/1973	1.474026
12/31/1974	68.60	51.9			12/31/1974	1.3217726
12/31/1975	63.60	55.5			12/31/1975	1.1459459
12/30/1976	65.00	58.2			12/30/1976	1.1168385
12/30/1977	63.00	62.1			12/30/1977	1.0144928
12/29/1978	71.25	67.7			12/29/1978	1.0524372
12/31/1979	103.00	76.7			12/31/1979	1.3428944
12/31/1980	86.25	86.3			12/31/1980	0.9994206
12/31/1981	78.00	94			12/31/1981	0.8297872
12/30/1982	72.00	97.6			12/30/1982	0.7377049
12/30/1983	68.00	101.3			12/30/1983	0.6712734
12/31/1984	63.00	105.3			12/31/1984	0.5982906
12/31/1985	66.50	109.3			12/31/1985	0.6084172
12/31/1986	63.25	110.5			12/31/1986	0.5723982
12/31/1987	150.00	115.4			12/31/1987	1.2998267
12/30/1988	156.75	120.5			12/30/1988	1.3008299
12/29/1989	109.00	126.1			12/29/1989	0.8643933
12/31/1990	120.00	133.8			12/31/1990	0.896861
12/31/1991	101.25	137.9			12/31/1991	0.7342277
12/31/1992	105.50	141.9			12/31/1992	0.7434813
12/30/1993	86.00	145.8			12/30/1993	0.5898491
12/30/1994	143.00	149.7			12/30/1994	0.9552438
12/29/1995	126.00	153.5			12/29/1995	0.8208469
12/31/1996	103.00	158.6			12/31/1996	0.6494325
12/31/1997	77.00	161.3			12/31/1997	0.4773714
12/31/1998	66.00	163.9			12/31/1998	0.4026846
12/30/1999	85.25	168.3			12/30/1999	0.5065359
12/29/2000	84.65	174			12/29/2000	0.4864943
12/31/2001	65.30	176.7			12/31/2001	0.3695529
12/31/2002	69.70	180.9			12/31/2002	0.3852957
6/6/2003	78.05	183.8			6/6/2003	0.4246464