Monthly Cents Per Pound
1920-01-01 3.65000
1920-02-01 4.25000
1920-03-01 4.50000
1920-04-01 4.50000
1920-05-01 4.50000
1920-06-01 4.50000
1920-07-01 5.38000
1920-08-01 6.00000
1920-09-01 5.56000
1920-10-01 4.98000
1920-11-01 4.54000
1920-12-01 3.55000
1921-01-01 3.55000
1921-02-01 3.29000
1921-03-01 3.04000
1921-04-01 3.05000
1921-05-01 3.10000
1921-06-01 2.88000
1921-07-01 2.55000
1921-08-01 2.31000
1921-09-01 2.23000
1921-10-01 2.25000
1921-11-01 2.25000
1921-12-01 2.25000
1922-01-01 2.25000
1922-02-01 2.25000
1922-03-01 2.25000
1922-04-01 2.36000
1922-05-01 2.40000
1922-06-01 2.40000
1922-07-01 2.40000
1922-08-01 2.44000
1922-09-01 2.44000
1922-10-01 2.60000
1922-11-01 2.55000
1922-12-01 2.50000
1923-01-01 2.52000
1923-02-01 2.64000
1923-03-01 2.95000
1923-04-01 3.25000
1923-05-01 3.20000
1923-06-01 3.00000
1923-07-01 3.00000
1923-08-01 3.00000
1923-09-01 3.00000
1923-10-01 3.00000
1923-11-01 3.00000
1923-12-01 3.00000
1924-01-01 3.00000
1924-02-01 3.00000
1924-03-01 2.93000
1924-04-01 2.86000
1924-05-01 2.80000
1924-06-01 2.76000
1924-07-01 2.68000
1924-08-01 2.63000
1924-09-01 2.69000
1924-10-01 2.70000
1924-11-01 2.70000
1924-12-01 2.70000
1925-01-01 2.70000
1925-02-01 2.70000
1925-03-01 2.69000
1925-04-01 2.53000
1925-05-01 2.40000
1925-06-01 2.31000
1925-07-01 2.30000
1925-08-01 2.30000
1925-09-01 2.25000
1925-10-01 2.26000
1925-11-01 2.40000
1925-12-01 2.50000
1926-01-01 2.50000
1926-02-01 2.50000
1926-03-01 2.50000
1926-04-01 2.43000
1926-05-01 2.40000
1926-06-01 2.32000
1926-07-01 2.30000
1926-08-01 2.30000
1926-09-01 2.30000
1926-10-01 2.30000
1926-11-01 2.30000
1926-12-01 2.30000
1927-01-01 2.25000
1927-02-01 2.20000
1927-03-01 2.20000
1927-04-01 2.18000
1927-05-01 2.22000
1927-06-01 2.25000
1927-07-01 2.25000
1927-08-01 2.25000
1927-09-01 2.25000
1927-10-01 2.14000
1927-11-01 2.10000
1927-12-01 2.10000
1928-01-01 2.10000
1928-02-01 2.10000
1928-03-01 2.10000
1928-04-01 2.08000
1928-05-01 2.00000
1928-06-01 2.00000
1928-07-01 2.00000
1928-08-01 2.00000
1928-09-01 2.00000
1928-10-01 2.00000
1928-11-01 2.00000
1928-12-01 2.08000
1929-01-01 2.10000
1929-02-01 2.10000
1929-03-01 2.10000
1929-04-01 2.10000
1929-05-01 2.13000
1929-06-01 2.20000
1929-07-01 2.14000
1929-08-01 2.10000
1929-09-01 2.10000
1929-10-01 2.10000
1929-11-01 2.10000
1929-12-01 2.18000
1930-01-01 2.10000
1930-02-01 2.10000
1930-03-01 2.10000
1930-04-01 2.06000
1930-05-01 2.00000
1930-06-01 2.00000
1930-07-01 2.00000
1930-08-01 1.93000
1930-09-01 1.90000
1930-10-01 1.90000
1930-11-01 1.90000
1930-12-01 1.90000
1931-01-01 1.90000
1931-02-01 1.90000
1931-03-01 1.90000
1931-04-01 1.85000
1931-05-01 1.85000
1931-06-01 1.85000
1931-07-01 1.85000
1931-08-01 1.85000
1931-09-01 1.85000
1931-10-01 1.85000
1931-11-01 1.85000
1931-12-01 1.80000
1932-01-01 1.75000
1932-02-01 1.75000
1932-03-01 1.71000
1932-04-01 1.70000
1932-05-01 1.70000
1932-06-01 1.70000
1932-07-01 1.70000
1932-08-01 1.70000
1932-09-01 1.70000
1932-10-01 1.70000
1932-11-01 1.70000
1932-12-01 1.70000
1933-01-01 1.62000
1933-02-01 1.60000
1933-03-01 1.55000
1933-04-01 1.55000
1933-05-01 1.44000
1933-06-01 1.50000
1933-07-01 1.65000
1933-08-01 1.65000
1933-09-01 1.68000
1933-10-01 1.75000
1933-11-01 1.75000
1933-12-01 1.75000
1934-01-01 1.75000
1934-02-01 1.75000
1934-03-01 1.75000
1934-04-01 1.81000
1934-05-01 2.00000
1934-06-01 2.00000
1934-07-01 1.88000
1934-08-01 1.85000
1934-09-01 1.85000
1934-10-01 1.85000
1934-11-01 1.85000
1934-12-01 1.85000
1935-01-01 1.85000
1935-02-01 1.85000
1935-03-01 1.85000
1935-04-01 1.85000
1935-05-01 1.85000
1935-06-01 1.85000
1935-07-01 1.85000
1935-08-01 1.85000
1935-09-01 1.85000
1935-10-01 1.85000
1935-11-01 1.85000
1935-12-01 1.85000
1936-01-01 1.85000
1936-02-01 1.85000
1936-03-01 1.85000
1936-04-01 1.85000
1936-05-01 1.85000
1936-06-01 1.87000
1936-07-01 1.95000
1936-08-01 1.95000
1936-09-01 1.95000
1936-10-01 1.95000
1936-11-01 1.95000
1936-12-01 2.15000
1937-01-01 2.15000
1937-02-01 2.15000
1937-03-01 2.35000
1937-04-01 2.40000
1937-05-01 2.40000
1937-06-01 2.40000
1937-07-01 2.40000
1937-08-01 2.40000
1937-09-01 2.40000
1937-10-01 2.40000
1937-11-01 2.40000
1937-12-01 2.40000
1938-01-01 2.40000
1938-02-01 2.40000
1938-03-01 2.40000
1938-04-01 2.40000
1938-05-01 2.38000
1938-06-01 2.27000
1938-07-01 2.15000
1938-08-01 2.15000
1938-09-01 2.15000
1938-10-01 2.03000
1938-11-01 2.15000
1938-12-01 2.15000
1939-01-01 2.15000
1939-02-01 2.15000
1939-03-01 2.15000
1939-04-01 2.15000
1939-05-01 2.06000
1939-06-01 2.00000
1939-07-01 2.00000
1939-08-01 2.00000
1939-09-01 2.00000
1939-10-01 2.00000
1939-11-01 2.02000
1939-12-01 2.10000
1940-01-01 2.10000
1940-02-01 2.10000
1940-03-01 2.10000
1940-04-01 1.98000
1940-05-01 2.10000
1940-06-01 2.10000
1940-07-01 2.10000