Month Cents Per Pound 1891-01-01 4.67000 1891-02-01 4.61000 1891-03-01 4.80000 1891-04-01 5.07000 1891-05-01 5.48000 1891-06-01 5.48000 1891-07-01 5.50000 1891-08-01 5.26000 1891-09-01 5.12000 1891-10-01 4.67000 1891-11-01 3.90000 1891-12-01 3.93000 1892-01-01 3.91000 1892-02-01 3.90000 1892-03-01 3.82000 1892-04-01 4.17000 1892-05-01 4.23000 1892-06-01 4.28000 1892-07-01 4.29000 1892-08-01 4.17000 1892-09-01 4.12000 1892-10-01 4.06000 1892-11-01 4.43000 1892-12-01 5.51000 1893-01-01 6.66000 1893-02-01 8.15000 1893-03-01 7.47000 1893-04-01 6.16000 1893-05-01 6.50000 1893-06-01 5.85000 1893-07-01 5.67000 1893-08-01 5.60000 1893-09-01 5.18000 1893-10-01 5.28000 1893-11-01 5.03000 1893-12-01 4.53000 1894-01-01 4.74000 1894-02-01 4.52000 1894-03-01 4.21000 1894-04-01 4.39000 1894-05-01 4.39000 1894-06-01 4.37000 1894-07-01 4.38000 1894-08-01 4.42000 1894-09-01 4.60000 1894-10-01 4.22000 1894-11-01 3.96000 1894-12-01 3.85000 1895-01-01 3.68000 1895-02-01 3.54000 1895-03-01 3.50000 1895-04-01 3.58000 1895-05-01 3.65000 1895-06-01 3.60000 1895-07-01 3.58000 1895-08-01 3.67000 1895-09-01 3.55000 1895-10-01 3.70000 1895-11-01 3.88000 1895-12-01 3.84000 1896-01-01 3.78000 1896-02-01 3.50000 1896-03-01 3.41000 1896-04-01 3.52000 1896-05-01 3.32000 1896-06-01 3.31000 1896-07-01 3.20000 1896-08-01 3.07000 1896-09-01 3.15000 1896-10-01 3.55000 1896-11-01 3.42000 1896-12-01 3.12000 1897-01-01 3.08000 1897-02-01 3.12000 1897-03-01 3.13000 1897-04-01 3.10000 1897-05-01 3.18000 1897-06-01 3.12000 1897-07-01 3.28000 1897-08-01 3.47000 1897-09-01 3.57000 1897-10-01 3.17000 1897-11-01 2.87000 1897-12-01 2.91000 1898-01-01 3.02000 1898-02-01 3.01000 1898-03-01 3.02000 1898-04-01 3.03000 1898-05-01 3.38000 1898-06-01 3.33000 1898-07-01 3.14000 1898-08-01 3.12000 1898-09-01 2.97000 1898-10-01 2.97000 1898-11-01 2.95000 1898-12-01 2.93000 1899-01-01 3.12000 1899-02-01 3.34000 1899-03-01 3.49000 1899-04-01 3.52000 1899-05-01 3.38000 1899-06-01 3.42000 1899-07-01 3.42000 1899-08-01 3.51000 1899-09-01 3.52000 1899-10-01 3.94000 1899-11-01 3.73000 1899-12-01 4.29000 1900-01-01 4.75000 1900-02-01 5.02000 1900-03-01 4.83000 1900-04-01 5.04000 1900-05-01 5.00000 1900-06-01 4.77000 1900-07-01 4.90000 1900-08-01 4.58000 1900-09-01 4.81000 1900-10-01 4.80000 1900-11-01 4.40000 1900-12-01 4.02000 1901-01-01 4.09000 1901-02-01 4.07000 1901-03-01 4.23000 1901-04-01 4.73000 1901-05-01 4.59000 1901-06-01 5.04000 1901-07-01 5.10000 1901-08-01 5.32000 1901-09-01 5.47000 1901-10-01 5.48000 1901-11-01 4.71000 1901-12-01 5.27000 1902-01-01 5.68000 1902-02-01 5.50000 1902-03-01 5.58000 1902-04-01 5.78000 1902-05-01 6.11000 1902-06-01 6.00000 1902-07-01 5.84000 1902-08-01 5.64000 1902-09-01 5.38000 1902-10-01 5.08000 1902-11-01 4.71000 1902-12-01 4.98000 1903-01-01 5.39000 1903-02-01 5.41000 1903-03-01 5.48000 1903-04-01 5.73000 1903-05-01 5.71000 1903-06-01 5.64000 1903-07-01 5.71000 1903-08-01 5.54000 1903-09-01 5.49000 1903-10-01 5.26000 1903-11-01 4.55000 1903-12-01 4.77000 1904-01-01 4.92000 1904-02-01 5.09000 1904-03-01 4.94000 1904-04-01 4.32000 1904-05-01 3.78000 1904-06-01 3.88000 1904-07-01 3.46000 1904-08-01 3.78000 1904-09-01 3.88000 1904-10-01 3.76000 1904-11-01 3.58000 1904-12-01 3.31000 1905-01-01 3.12000 1905-02-01 3.52000 1905-03-01 3.43000 1905-04-01 3.46000 1905-05-01 3.68000 1905-06-01 3.80000 1905-07-01 3.83000 1905-08-01 4.03000 1905-09-01 3.62000 1905-10-01 3.47000 1905-11-01 3.83000 1905-12-01 3.97000 1906-01-01 4.41000 1906-02-01 4.20000 1906-03-01 4.43000 1906-04-01 4.92000 1906-05-01 5.18000 1906-06-01 4.93000 1906-07-01 5.08000 1906-08-01 5.00000 1906-09-01 5.08000 1906-10-01 5.70000 1906-11-01 5.34000 1906-12-01 5.55000 1907-01-01 5.95000 1907-02-01 6.27000 1907-03-01 6.26000 1907-04-01 6.12000 1907-05-01 7.30000 1907-06-01 7.81000 1907-07-01 7.49000 1907-08-01 7.34000 1907-09-01 7.37000 1907-10-01 6.46000 1907-11-01 4.65000 1907-12-01 5.02000 1908-01-01 6.08000 1908-02-01 5.53000 1908-03-01 5.34000 1908-04-01 5.70000 1908-05-01 6.09000 1908-06-01 6.33000 1908-07-01 6.07000 1908-08-01 5.14000 1908-09-01 5.27000 1908-10-01 5.10000 1908-11-01 5.13000 1908-12-01 5.15000 1909-01-01 5.53000 1909-02-01 5.53000 1909-03-01 5.45000 1909-04-01 5.57000 1909-05-01 5.73000 1909-06-01 5.71000 1909-07-01 5.55000 1909-08-01 5.46000 1909-09-01 5.94000 1909-10-01 6.60000 1909-11-01 6.84000 1909-12-01 7.32000 1910-01-01 7.30000 1910-02-01 7.14000 1910-03-01 7.48000 1910-04-01 7.76000 1910-05-01 7.99000 1910-06-01 7.96000 1910-07-01 8.51000 1910-08-01 10.8400 1910-09-01 10.1200 1910-10-01 8.11000 1910-11-01 7.29000 1910-12-01 7.24000 1911-01-01 7.32000 1911-02-01 7.03000 1911-03-01 6.60000 1911-04-01 6.19000 1911-05-01 6.55000 1911-06-01 6.43000 1911-07-01 5.89000 1911-08-01 5.85000 1911-09-01 6.96000 1911-10-01 5.97000 1911-11-01 5.73000 1911-12-01 5.37000 1912-01-01 5.39000 1912-02-01 5.54000 1912-03-01 5.69000 1912-04-01 6.46000 1912-05-01 7.18000 1912-06-01 6.86000 1912-07-01 6.67000 1912-08-01 6.47000 1912-09-01 6.38000 1912-10-01 6.22000 1912-11-01 6.01000 1912-12-01 6.30000 1913-01-01 6.25000 1913-02-01 6.35000 1913-03-01 6.44000 1913-04-01 6.96000 1913-05-01 7.01000 1913-06-01 7.70000 1913-07-01 9.11000 1913-08-01 8.88000 1913-09-01 7.67000 1913-10-01 7.00000 1913-11-01 7.05000 1913-12-01 6.86000 1914-01-01 6.98000 1914-02-01 7.12000 1914-03-01 7.38000 1914-04-01 7.51000 1914-05-01 7.18000 1914-06-01 7.30000 1914-07-01 7.18000 1914-08-01 6.67000 1914-09-01 5.87000 1914-10-01 5.22000 1914-11-01 5.55000 1914-12-01 5.83000 1915-01-01 6.56000 1915-02-01 7.08000 1915-03-01 6.70000 1915-04-01 6.61000 1915-05-01 6.40000 1915-06-01 6.18000 1915-07-01 6.06000 1915-08-01 5.78000 1915-09-01 6.30000 1915-10-01 7.71000 1915-11-01 7.93000 1915-12-01 8.38000 1916-01-01 8.99000 1916-02-01 9.59000 1916-03-01 10.5300 1916-04-01 10.7300 1916-05-01 10.9100 1916-06-01 10.9100 1916-07-01 10.0400 1916-08-01 9.27000 1916-09-01 10.1700 1916-10-01 11.7500 1916-11-01 12.5300 1916-12-01 12.3800 1917-01-01 12.3200 1917-02-01 12.5100 1917-03-01 13.6200 1917-04-01 15.3000 1917-05-01 16.2300 1917-06-01 16.2600 1917-07-01 14.5200 1917-08-01 14.8400 1917-09-01 16.4400 1917-10-01 17.9900 1917-11-01 18.5900 1917-12-01 18.6500 1918-01-01 20.0900 1918-02-01 20.3300 1918-03-01 19.8400 1918-04-01 19.7500 1918-05-01 20.0000 1918-06-01 20.2500 1918-07-01 20.2500 1918-08-01 20.2500 1918-09-01 20.2500 1918-10-01 20.2500 1918-11-01 20.2500 1918-12-01 20.2500 1919-01-01 20.2500 1919-02-01 20.2500 1919-03-01 20.2500 1919-04-01 21.2500 1919-05-01 21.2500 1919-06-01 25.0300 1919-07-01 27.3700 1919-08-01 25.8800 1919-09-01 21.3300 1919-10-01 23.0000 1919-11-01 22.7500 1919-12-01 21.5000 1920-01-01 21.8600 1920-02-01 19.6700 1920-03-01 19.0700 1920-04-01 18.5400 1920-05-01 19.2100 1920-06-01 16.7000 1920-07-01 13.2100 1920-08-01 12.3200 1920-09-01 13.4800 1920-10-01 11.4300 1920-11-01 10.1400 1920-12-01 8.91000 1921-01-01 8.59000 1921-02-01 7.34000 1921-03-01 6.26000 1921-04-01 6.24000 1921-05-01 7.22000 1921-06-01 7.46000 1921-07-01 8.57000 1921-08-01 8.69000 1921-09-01 9.88000 1921-10-01 8.69000 1921-11-01 8.30000 1921-12-01 8.28000 1922-01-01 8.62000 1922-02-01 9.96000 1922-03-01 11.4800 1922-04-01 11.5700 1922-05-01 11.7100 1922-06-01 11.3300 1922-07-01 10.9700 1922-08-01 9.96000 1922-09-01 8.54000 1922-10-01 8.88000 1922-11-01 9.51000 1922-12-01 9.81000 1923-01-01 10.7700 1923-02-01 10.9000 1923-03-01 11.7800 1923-04-01 11.7600 1923-05-01 11.6000 1923-06-01 11.4800 1923-07-01 10.3500 1923-08-01 10.3400 1923-09-01 11.6200 1923-10-01 12.0100 1923-11-01 11.6700 1923-12-01 11.0000 1924-01-01 11.0000 1924-02-01 10.0300 1924-03-01 9.77000 1924-04-01 10.0900 1924-05-01 9.82000 1924-06-01 10.4200 1924-07-01 11.9800 1924-08-01 13.8300 1924-09-01 10.5400 1924-10-01 11.0000 1924-11-01 10.8600 1924-12-01 11.4100 1925-01-01 11.1000 1925-02-01 10.6900 1925-03-01 11.1000 1925-04-01 11.0800 1925-05-01 10.5100 1925-06-01 10.7500 1925-07-01 11.3800 1925-08-01 11.0900 1925-09-01 10.8100 1925-10-01 9.86000 1925-11-01 10.3200 1925-12-01 10.4700 1926-01-01 11.3300 1926-02-01 11.2800 1926-03-01 12.2400 1926-04-01 12.3800 1926-05-01 14.4800 1926-06-01 15.3800 1926-07-01 14.9900 1926-08-01 12.9900 1926-09-01 11.4200 1926-10-01 8.82000 1926-11-01 8.20000 1926-12-01 8.22000 1927-01-01 8.50000 1927-02-01 9.31000 1927-03-01 9.39000 1927-04-01 8.78000 1927-05-01 9.09000 1927-06-01 9.19000 1927-07-01 9.57000 1927-08-01 9.89000 1927-09-01 10.7400 1927-10-01 10.8300 1927-11-01 10.5500 1927-12-01 10.0600 1928-01-01 10.0200 1928-02-01 9.27000 1928-03-01 9.64000 1928-04-01 10.0400 1928-05-01 10.5200 1928-06-01 10.2200 1928-07-01 10.0300 1928-08-01 9.44000 1928-09-01 10.0300 1928-10-01 9.84000 1928-11-01 9.69000 1928-12-01 10.2100 1929-01-01 10.3300 1929-02-01 10.8800 1929-03-01 10.7400 1929-04-01 10.1100 1929-05-01 9.75000 1929-06-01 9.64000 1929-07-01 9.62000 1929-08-01 9.27000 1929-09-01 9.19000 1929-10-01 9.23000 1929-11-01 9.01000 1929-12-01 8.77000 1930-01-01 8.46000 1930-02-01 8.46000 1930-03-01 8.41000 1930-04-01 8.80000 1930-05-01 8.76000 1930-06-01 8.23000 1930-07-01 7.99000 1930-08-01 8.34000 1930-09-01 8.20000 1930-10-01 7.60000 1930-11-01 7.57000 1930-12-01 7.28000 1931-01-01 7.20000 1931-02-01 7.29000 1931-03-01 7.58000 1931-04-01 7.55000 1931-05-01 6.99000 1931-06-01 6.76000 1931-07-01 7.00000 1931-08-01 5.77000 1931-09-01 4.39000 1931-10-01 4.48000 1931-11-01 4.55000 1931-12-01 4.09000 1932-01-01 4.08000 1932-02-01 3.95000 1932-03-01 3.96000 1932-04-01 3.46000 1932-05-01 3.18000 1932-06-01 3.34000 1932-07-01 3.83000 1932-08-01 4.51000 1932-09-01 4.48000 1932-10-01 3.97000 1932-11-01 3.75000 1932-12-01 3.48000 1933-01-01 3.62000 1933-02-01 3.53000 1933-03-01 3.77000 1933-04-01 4.08000 1933-05-01 4.99000 1933-06-01 5.48000 1933-07-01 6.17000 1933-08-01 5.16000 1933-09-01 4.61000 1933-10-01 4.19000 1933-11-01 4.50000 1933-12-01 4.30000 1934-01-01 4.70000 1934-02-01 5.10000 1934-03-01 5.10000 1934-04-01 5.20000 1934-05-01 5.00000 1934-06-01 5.30000 1934-07-01 5.90000 1934-08-01 6.80000 1934-09-01 7.50000 1934-10-01 8.10000 1934-11-01 9.20000 1934-12-01 10.1000 1935-01-01 10.8600 1935-02-01 11.3600 1935-03-01 10.8300 1935-04-01 10.2600 1935-05-01 10.5000 1935-06-01 10.1000 1935-07-01 9.60000 1935-08-01 9.90000 1935-09-01 10.2000 1935-10-01 10.4000 1935-11-01 10.3000 1935-12-01 10.7000 1936-01-01 10.1000 1936-02-01 9.70000 1936-03-01 9.40000 1936-04-01 9.40000 1936-05-01 8.80000 1936-06-01 9.10000 1936-07-01 9.80000 1936-08-01 10.1000 1936-09-01 10.2000 1936-10-01 9.90000 1936-11-01 9.96000 1936-12-01 11.0000 1937-01-01 11.4000 1937-02-01 11.0000 1937-03-01 11.1000 1937-04-01 10.6000 1937-05-01 10.5000 1937-06-01 10.0000 1937-07-01 9.20000 1937-08-01 8.00000 1937-09-01 7.40000 1937-10-01 7.30000 1937-11-01 7.10000 1937-12-01 7.10000 1938-01-01 7.40000 1938-02-01 7.90000 1938-03-01 8.20000 1938-04-01 8.20000 1938-05-01 8.10000 1938-06-01 8.00000 1938-07-01 8.60000 1938-08-01 8.10000 1938-09-01 7.80000 1938-10-01 7.60000 1938-11-01 7.40000 1938-12-01 7.40000 1939-01-01 7.10000 1939-02-01 6.70000 1939-03-01 6.90000 1939-04-01 6.60000 1939-05-01 6.60000 1939-06-01 6.50000 1939-07-01 6.10000 1939-08-01 5.50000 1939-09-01 7.10000 1939-10-01 6.80000 1939-11-01 6.50000 1939-12-01 6.90000 1940-01-01 6.90000 1940-02-01 6.90000 1940-03-01 6.70000 1940-04-01 6.80000 1940-05-01 6.40000 1940-06-01 6.00000 1940-07-01 6.00000 1940-08-01 5.60000 1940-09-01 5.60000 1940-10-01 5.40000 1940-11-01 5.70000 1940-12-01 5.90000 1941-01-01 6.40000 1941-02-01 6.20000 1941-03-01 7.10000 1941-04-01 8.60000 1941-05-01 10.5000 1941-06-01 11.5000