Month Cents Per Pound 1913-01-01 112.500 1913-02-01 109.500 1913-03-01 101.500 1913-04-01 97.0000 1913-05-01 81.5000 1913-06-01 83.0000 1913-07-01 72.5000 1913-08-01 70.5000 1913-09-01 71.0000 1913-10-01 60.5000 1913-11-01 59.5000 1913-12-01 65.5000 1914-01-01 60.5000 1914-02-01 63.0000 1914-03-01 62.5000 1914-04-01 64.5000 1914-05-01 68.5000 1914-06-01 58.0000 1914-07-01 60.0000 1914-08-01 57.5000 1914-09-01 77.5000 1914-10-01 63.5000 1914-11-01 65.5000 1914-12-01 83.0000 1915-01-01 92.0000 1915-02-01 65.5000 1915-03-01 65.5000 1915-04-01 65.0000 1915-05-01 59.0000 1915-06-01 61.0000 1915-07-01 63.0000 1915-08-01 62.0000 1915-09-01 58.8000 1915-10-01 59.5000 1915-11-01 61.8000 1915-12-01 75.0000 1916-01-01 99.5000 1916-02-01 78.0000 1916-03-01 92.5000 1916-04-01 87.5000 1916-05-01 78.3000 1916-06-01 66.0000 1916-07-01 59.0000 1916-08-01 57.5000 1916-09-01 56.3000 1916-10-01 59.5000 1916-11-01 63.0000 1916-12-01 73.0000 1917-01-01 79.0000 1917-02-01 75.3000 1917-03-01 86.5000 1917-04-01 81.0000 1917-05-01 84.3000 1917-06-01 80.0000 1917-07-01 65.5000 1917-08-01 67.0000 1917-09-01 67.0000 1917-10-01 64.5000 1917-11-01 61.8000 1917-12-01 55.0000 1918-01-01 60.0000 1918-02-01 51.3000 1918-03-01 57.0000 1918-04-01 60.5000 1918-05-01 62.0000 1918-06-01 62.0000 1918-07-01 62.0000 1918-08-01 62.0000 1918-09-01 62.0000 1918-10-01 62.0000 1918-11-01 60.5000 1918-12-01 60.5000 1919-01-01 50.0000 1919-02-01 53.5000 1919-03-01 52.3000 1919-04-01 48.8000 1919-05-01 46.5000 1919-06-01 42.3000 1919-07-01 39.5000 1919-08-01 42.0000 1919-09-01 46.3000 1919-10-01 50.3000 1919-11-01 54.9000 1919-12-01 56.4000 1920-01-01 53.5000 1920-02-01 49.4000 1920-03-01 46.5000 1920-04-01 44.4000 1920-05-01 40.5000 1920-06-01 37.7000 1920-07-01 33.3000 1920-08-01 29.9000 1920-09-01 27.2000 1920-10-01 23.1000 1920-11-01 18.6000 1920-12-01 16.8000 1921-01-01 17.9000 1921-02-01 19.3000 1921-03-01 17.9000 1921-04-01 16.9000 1921-05-01 16.6000 1921-06-01 13.6000 1921-07-01 13.6000 1921-08-01 14.1000 1921-09-01 14.8000 1921-10-01 16.3000 1921-11-01 17.8000 1921-12-01 20.3000 1922-01-01 18.5000 1922-02-01 15.9000 1922-03-01 14.9000 1922-04-01 15.4000 1922-05-01 15.4000 1922-06-01 14.9000 1922-07-01 15.0000 1922-08-01 14.1000 1922-09-01 14.2000 1922-10-01 19.2000 1922-11-01 23.7000 1922-12-01 25.9000 1923-01-01 31.3000 1923-02-01 34.7000 1923-03-01 34.9000 1923-04-01 32.8000 1923-05-01 30.4000 1923-06-01 26.0000 1923-07-01 28.0000 1923-08-01 29.8000 1923-09-01 28.6000 1923-10-01 25.9000 1923-11-01 27.9000 1923-12-01 26.9000 1924-01-01 25.8000 1924-02-01 25.6000 1924-03-01 22.4000 1924-04-01 23.0000 1924-05-01 19.3000 1924-06-01 18.1000 1924-07-01 22.3000 1924-08-01 26.4000 1924-09-01 28.0000 1924-10-01 32.5000 1924-11-01 34.2000 1924-12-01 39.1000 1925-01-01 36.4000 1925-02-01 35.7000 1925-03-01 41.1000 1925-04-01 43.9000 1925-05-01 57.4000 1925-06-01 77.2000 1925-07-01 104.800 1925-08-01 81.4000 1925-09-01 88.1000 1925-10-01 100.300 1925-11-01 105.500 1925-12-01 100.500 1926-01-01 80.0000 1926-02-01 62.3000 1926-03-01 58.9000 1926-04-01 51.3000 1926-05-01 48.5000 1926-06-01 43.4000 1926-07-01 41.6000 1926-08-01 39.2000 1926-09-01 41.3000 1926-10-01 42.7000 1926-11-01 40.1000 1926-12-01 38.3000 1927-01-01 39.5000 1927-02-01 38.3000 1927-03-01 41.1000 1927-04-01 41.0000 1927-05-01 41.0000 1927-06-01 37.1000 1927-07-01 35.2000 1927-08-01 35.2000 1927-09-01 33.9000 1927-10-01 34.4000 1927-11-01 38.0000 1927-12-01 41.1000 1928-01-01 40.2000 1928-02-01 31.6000 1928-03-01 26.8000 1928-04-01 20.1000 1928-05-01 18.9000 1928-06-01 19.5000 1928-07-01 19.3000 1928-08-01 19.3000 1928-09-01 18.4000 1928-10-01 18.8000 1928-11-01 18.3000 1928-12-01 17.9000 1929-01-01 19.8000 1929-02-01 24.1000 1929-03-01 24.7000 1929-04-01 21.5000 1929-05-01 21.9000 1929-06-01 20.8000 1929-07-01 21.4000 1929-08-01 20.8000 1929-09-01 20.5000 1929-10-01 19.9000 1929-11-01 16.8000 1929-12-01 16.2000 1930-01-01 15.1000 1930-02-01 15.9000 1930-03-01 15.4000 1930-04-01 15.1000 1930-05-01 14.2000 1930-06-01 12.6000 1930-07-01 11.5000 1930-08-01 9.90000 1930-09-01 8.40000 1930-10-01 8.30000 1930-11-01 9.10000 1930-12-01 9.00000 1931-01-01 8.30000 1931-02-01 7.80000 1931-03-01 7.80000 1931-04-01 6.40000 1931-05-01 6.60000 1931-06-01 6.40000 1931-07-01 6.40000 1931-08-01 5.40000 1931-09-01 5.10000 1931-10-01 5.00000 1931-11-01 4.70000 1931-12-01 4.60000 1932-01-01 4.50000 1932-02-01 4.10000 1932-03-01 3.40000 1932-04-01 3.10000 1932-05-01 3.20000 1932-06-01 2.70000 1932-07-01 2.90000 1932-08-01 3.80000 1932-09-01 3.90000 1932-10-01 3.50000 1932-11-01 3.50000 1932-12-01 3.30000 1933-01-01 3.10000 1933-02-01 3.00000 1933-03-01 3.00000 1933-04-01 3.60000 1933-05-01 5.00000 1933-06-01 6.20000 1933-07-01 8.00000 1933-08-01 7.30000 1933-09-01 7.30000 1933-10-01 7.70000 1933-11-01 8.60000 1933-12-01 8.80000 1934-01-01 9.30000 1934-02-01 10.5000 1934-03-01 11.1000 1934-04-01 12.0000 1934-05-01 13.5000 1934-06-01 13.5000 1934-07-01 14.6000 1934-08-01 15.5000 1934-09-01 15.5000 1934-10-01 14.0000 1934-11-01 13.0000 1934-12-01 12.9000 1935-01-01 13.0000 1935-02-01 12.9000 1935-03-01 11.5000 1935-04-01 11.6000 1935-05-01 12.1000 1935-06-01 12.6000 1935-07-01 12.2000 1935-08-01 11.9000 1935-09-01 11.6000 1935-10-01 12.6000 1935-11-01 13.1000 1935-12-01 13.2000 1936-01-01 14.4000 1936-02-01 15.5000 1936-03-01 15.9000 1936-04-01 16.0000 1936-05-01 15.6000 1936-06-01 16.0000 1936-07-01 16.6000 1936-08-01 16.3000 1936-09-01 16.5000 1936-10-01 16.6000 1936-11-01 17.9000 1936-12-01 20.2000 1937-01-01 21.3000 1937-02-01 21.3000 1937-03-01 24.3000 1937-04-01 23.5000 1937-05-01 21.2000 1937-06-01 19.4000 1937-07-01 19.0000 1937-08-01 18.5000 1937-09-01 18.6000 1937-10-01 16.3000 1937-11-01 14.8000 1937-12-01 15.1000 1938-01-01 14.8000 1938-02-01 14.7000 1938-03-01 13.7000 1938-04-01 11.9000 1938-05-01 11.6000 1938-06-01 12.6000 1938-07-01 15.4000 1938-08-01 16.2000 1938-09-01 16.1000 1938-10-01 17.0000 1938-11-01 16.5000 1938-12-01 16.2000 1939-01-01 16.0000 1939-02-01 16.2000 1939-03-01 16.3000 1939-04-01 15.9000 1939-05-01 16.4000 1939-06-01 16.5000 1939-07-01 16.6000 1939-08-01 16.7000 1939-09-01 23.1000 1939-10-01 20.7000 1939-11-01 20.6000 1939-12-01 20.5000 1940-01-01 19.2000 1940-02-01 18.8000 1940-03-01 18.6000 1940-04-01 19.2000 1940-05-01 21.5000 1940-06-01 22.6000 1940-07-01 21.5000 1940-08-01 20.1000 1940-09-01 19.4000 1940-10-01 20.3000 1940-11-01 21.0000 1940-12-01 20.9000 1941-01-01 20.0000 1941-02-01 20.6000 1941-03-01 22.2000 1941-04-01 23.0000 1941-05-01 24.1000 1941-06-01 22.0000 1941-07-01 22.3000 1941-08-01 23.2000 1941-09-01 22.8000 1941-10-01 22.6000 1941-11-01 22.5000 1941-12-01 22.5000 1942-01-01 22.5000 1942-02-01 22.5000 1942-03-01 22.5000 1942-04-01 22.5000 1942-05-01 22.5000 1942-06-01 22.5000 1942-07-01 22.5000 1942-08-01 22.5000 1942-09-01 22.5000 1942-10-01 22.5000 1942-11-01 22.5000 1942-12-01 22.5000 1943-01-01 22.5000 1943-02-01 22.5000 1943-03-01 22.5000 1943-04-01 22.5000 1943-05-01 22.5000 1943-06-01 22.5000 1943-07-01 22.5000 1943-08-01 22.5000 1943-09-01 22.5000 1943-10-01 22.5000 1943-11-01 22.5000 1943-12-01 22.5000 1944-01-01 22.5000 1944-02-01 22.5000 1944-03-01 22.5000 1944-04-01 22.5000 1944-05-01 22.5000 1944-06-01 22.5000 1944-07-01 22.5000 1944-08-01 22.5000 1944-09-01 22.5000 1944-10-01 22.5000 1944-11-01 22.5000 1944-12-01 22.5000 1945-01-01 22.5000 1945-02-01 22.5000 1945-03-01 22.5000 1945-04-01 22.5000 1945-05-01 22.5000 1945-06-01 22.5000 1945-07-01 22.5000 1945-08-01 22.5000 1945-09-01 22.5000 1945-10-01 22.5000 1945-11-01 22.5000 1945-12-01 22.5000 1946-01-01 22.5000 1946-02-01 22.5000 1946-03-01 22.5000 1946-04-01 22.5000 1946-05-01 22.5000 1946-06-01 22.5000 1946-07-01 22.5000 1946-08-01 22.5000 1946-09-01 22.5000 1946-10-01 22.5000 1946-11-01 22.5000 1946-12-01 22.5000 1947-01-01 24.9000 1947-02-01 25.8000 1947-03-01 25.8000 1947-04-01 24.5000 1947-05-01 20.6000 1947-06-01 16.3000 1947-07-01 15.5000 1947-08-01 15.2000 1947-09-01 16.7000 1947-10-01 20.2000 1947-11-01 23.8000 1947-12-01 21.5000 1948-01-01 21.9000 1948-02-01 20.5000 1948-03-01 20.4000 1948-04-01 22.9000 1948-05-01 23.3000 1948-06-01 22.8000 1948-07-01 24.3000 1948-08-01 23.7000 1948-09-01 22.8000 1948-10-01 22.2000 1948-11-01 19.7000 1948-12-01 18.9000 1949-01-01 19.2000 1949-02-01 18.5000 1949-03-01 19.1000 1949-04-01 18.5000 1949-05-01 17.8000 1949-06-01 16.3000 1949-07-01 16.5000 1949-08-01 16.7000 1949-09-01 17.6000 1949-10-01 16.3000 1949-11-01 16.7000 1949-12-01 17.7000 1950-01-01 18.5000 1950-02-01 19.5000 1950-03-01 19.7000 1950-04-01 23.8000 1950-05-01 28.6000 1950-06-01 30.9000 1950-07-01 38.4000 1950-08-01 52.1000 1950-09-01 55.8000 1950-10-01 63.8000 1950-11-01 73.3000 1950-12-01 71.4000 1951-01-01 73.5000 1951-02-01 73.4000 1951-03-01 72.3000 1951-04-01 67.5000 1951-05-01 66.0000 1951-06-01 66.0000 1951-07-01 52.0000 1951-08-01 52.0000 1951-09-01 52.0000 1951-10-01 52.0000 1951-11-01 52.0000 1951-12-01 52.0000 1952-01-01 52.0000 1952-02-01 50.5000 1952-03-01 50.5000 1952-04-01 48.5000 1952-05-01 48.5000 1952-06-01 38.0000 1952-07-01 31.5000 1952-08-01 30.5000 1952-09-01 27.5000 1952-10-01 27.0000 1952-11-01 29.0000 1952-12-01 30.0000 1953-01-01 29.5000 1953-02-01 27.3000 1953-03-01 26.0000 1953-04-01 24.4000 1953-05-01 25.0000 1953-06-01 24.5000 1953-07-01 23.9000 1953-08-01 23.4000 1953-09-01 23.5000 1953-10-01 20.0000 1953-11-01 20.6000 1953-12-01 20.9000 1954-01-01 20.4000 1954-02-01 20.0000 1954-03-01 20.3000 1954-04-01 21.4000 1954-05-01 21.3000 1954-06-01 23.1000 1954-07-01 24.4000 1954-08-01 23.1000 1954-09-01 24.1000 1954-10-01 26.5000 1954-11-01 27.3000 1954-12-01 28.8000 1955-01-01 32.5000 1955-02-01 35.4000 1955-03-01 31.3000 1955-04-01 32.3000 1955-05-01 31.4000 1955-06-01 34.8000 1955-07-01 40.0000 1955-08-01 45.5000 1955-09-01 49.3000 1955-10-01 43.3000 1955-11-01 45.3000 1955-12-01 47.0000 1956-01-01 40.8000 1956-02-01 37.3000 1956-03-01 34.5000 1956-04-01 32.3000 1956-05-01 30.4000 1956-06-01 30.8000 1956-07-01 33.5000 1956-08-01 36.5000 1956-09-01 32.5000 1956-10-01 32.1000 1956-11-01 34.5000 1956-12-01 36.5000 1957-01-01 33.3000 1957-02-01 30.6000 1957-03-01 31.5000 1957-04-01 32.1000 1957-05-01 32.8000 1957-06-01 33.3000 1957-07-01 32.9000 1957-08-01 32.4000 1957-09-01 30.1000 1957-10-01 29.5000 1957-11-01 26.5000 1957-12-01 28.5000 1958-01-01 27.5000 1958-02-01 26.2000 1958-03-01 26.6000