Monthly Cents Per Pound
1897-02-01 4.20000
1897-03-01 4.20000
1897-04-01 4.30000
1897-05-01 4.10000
1897-06-01 3.90000
1897-07-01 4.10000
1897-08-01 4.40000
1897-09-01 4.90000
1897-10-01 4.60000
1897-11-01 4.20000
1897-12-01 4.10000
1898-01-01 4.20000
1898-02-01 4.40000
1898-03-01 4.20000
1898-04-01 4.10000
1898-05-01 4.60000
1898-06-01 4.80000
1898-07-01 4.40000
1898-08-01 4.40000
1898-09-01 4.40000
1898-10-01 4.10000
1898-11-01 3.90000
1898-12-01 4.10000
1899-01-01 4.40000
1899-02-01 4.40000
1899-03-01 4.60000
1899-04-01 4.60000
1899-05-01 4.60000
1899-06-01 4.70000
1899-07-01 4.70000
1899-08-01 5.40000
1899-09-01 5.10000
1899-10-01 5.30000
1899-11-01 5.40000
1899-12-01 5.30000
1900-01-01 5.80000
1900-02-01 6.20000
1900-03-01 6.20000
1900-04-01 6.40000
1900-05-01 6.40000
1900-06-01 6.30000
1900-07-01 6.30000
1900-08-01 6.10000
1900-09-01 6.10000
1900-10-01 6.20000
1900-11-01 6.10000
1900-12-01 5.90000
1901-01-01 5.80000
1901-02-01 5.60000
1901-03-01 5.80000
1901-04-01 6.40000
1901-05-01 6.60000
1901-06-01 6.90000
1901-07-01 7.00000
1901-08-01 7.20000
1901-09-01 7.80000
1901-10-01 8.00000
1901-11-01 7.60000
1901-12-01 7.90000
1902-01-01 8.10000
1902-02-01 8.00000
1902-03-01 7.50000
1902-04-01 8.20000
1902-05-01 8.60000
1902-06-01 8.40000
1902-07-01 8.20000
1902-08-01 8.10000
1902-09-01 7.60000
1902-10-01 7.60000
1902-11-01 7.60000
1902-12-01 7.60000
1903-01-01 7.60000
1903-02-01 7.60000
1903-03-01 7.60000
1903-04-01 7.40000
1903-05-01 7.60000
1903-06-01 7.50000
1903-07-01 7.40000
1903-08-01 7.00000
1903-09-01 7.10000
1903-10-01 7.10000
1903-11-01 6.50000
1903-12-01 6.20000
1904-01-01 6.60000
1904-02-01 6.80000
1904-03-01 6.90000
1904-04-01 6.50000
1904-05-01 5.90000
1904-06-01 5.80000
1904-07-01 5.80000
1904-08-01 5.90000
1904-09-01 5.70000
1904-10-01 6.10000
1904-11-01 5.70000
1904-12-01 5.30000
1905-01-01 4.80000
1905-02-01 4.80000
1905-03-01 4.80000
1905-04-01 5.10000
1905-05-01 5.30000
1905-06-01 5.30000
1905-07-01 5.50000
1905-08-01 5.80000
1905-09-01 5.80000
1905-10-01 5.60000
1905-11-01 5.50000
1905-12-01 5.60000
1906-01-01 5.80000
1906-02-01 6.10000
1906-03-01 6.00000
1906-04-01 6.60000
1906-05-01 7.10000
1906-06-01 7.00000
1906-07-01 7.10000
1906-08-01 7.10000
1906-09-01 7.10000
1906-10-01 7.40000
1906-11-01 7.80000
1906-12-01 7.80000
1907-01-01 8.20000
1907-02-01 8.50000
1907-03-01 8.40000
1907-04-01 8.10000
1907-05-01 8.20000
1907-06-01 9.10000
1907-07-01 9.10000
1907-08-01 8.90000
1907-09-01 8.80000
1907-10-01 8.80000
1907-11-01 8.10000
1907-12-01 7.40000
1908-01-01 7.20000
1908-02-01 7.10000
1908-03-01 6.90000
1908-04-01 7.50000
1908-05-01 7.80000
1908-06-01 7.90000
1908-07-01 8.10000
1908-08-01 8.20000
1908-09-01 7.90000
1908-10-01 7.70000
1908-11-01 7.20000
1908-12-01 7.10000
1909-01-01 7.20000
1909-02-01 7.60000
1909-03-01 7.90000
1909-04-01 8.00000
1909-05-01 7.90000
1909-06-01 8.20000
1909-07-01 7.80000
1909-08-01 7.70000
1909-09-01 8.10000
1909-10-01 9.50000
1909-11-01 10.2000
1909-12-01 10.2000
1910-01-01 10.2000
1910-02-01 9.80000
1910-03-01 10.1000
1910-04-01 10.4000
1910-05-01 10.1000
1910-06-01 9.50000
1910-07-01 9.60000
1910-08-01 10.8000
1910-09-01 11.2000
1910-10-01 10.4000
1910-11-01 9.00000
1910-12-01 8.80000
1911-01-01 8.80000
1911-02-01 8.20000
1911-03-01 7.90000
1911-04-01 7.20000
1911-05-01 7.20000
1911-06-01 7.50000
1911-07-01 7.50000
1911-08-01 7.40000
1911-09-01 7.60000
1911-10-01 7.90000
1911-11-01 7.50000
1911-12-01 7.10000
1912-01-01 6.80000
1912-02-01 7.00000
1912-03-01 7.20000
1912-04-01 8.30000
1912-05-01 9.00000
1912-06-01 8.90000
1912-07-01 8.70000
1912-08-01 8.40000
1912-09-01 8.20000
1912-10-01 8.20000
1912-11-01 8.10000
1912-12-01 7.90000
1913-01-01 7.80000
1913-02-01 7.80000
1913-03-01 7.90000
1913-04-01 8.30000
1913-05-01 8.40000
1913-06-01 8.80000
1913-07-01 9.80000
1913-08-01 10.4000
1913-09-01 9.80000
1913-10-01 8.70000
1913-11-01 8.60000
1913-12-01 8.60000
1914-01-01 8.30000
1914-02-01 8.30000
1914-03-01 8.20000
1914-04-01 8.40000
1914-05-01 8.20000
1914-06-01 8.40000
1914-07-01 8.50000
1914-08-01 8.40000
1914-09-01 8.20000
1914-10-01 7.40000
1914-11-01 7.20000
1914-12-01 7.40000
1915-01-01 7.40000
1915-02-01 7.60000
1915-03-01 7.80000
1915-04-01 7.60000
1915-05-01 7.50000
1915-06-01 7.30000
1915-07-01 7.10000
1915-08-01 7.00000
1915-09-01 7.20000
1915-10-01 8.90000
1915-11-01 9.60000
1915-12-01 9.70000
1916-01-01 10.1000
1916-02-01 10.5000
1916-03-01 11.2000
1916-04-01 12.0000
1916-05-01 12.0000
1916-06-01 12.0000
1916-07-01 11.4000
1916-08-01 10.8000
1916-09-01 11.5000
1916-10-01 13.6000
1916-11-01 15.0000
1916-12-01 14.6000
1917-01-01 14.2000
1917-02-01 12.0000
1917-03-01 14.4000
1917-04-01 16.4000
1917-05-01 18.0000
1917-06-01 18.2000
1917-07-01 16.8000
1917-08-01 16.2000
1917-09-01 17.0000
1917-10-01 20.1000
1917-11-01 21.4000
1917-12-01 22.8000
1918-01-01 23.0000
1918-02-01 23.0000
1918-03-01 23.0000
1918-04-01 23.0000
1918-05-01 22.2000
1918-06-01 23.1000
1918-07-01 22.9000
1918-08-01 23.1000
1918-09-01 23.1000
1918-10-01 23.6000
1918-11-01 23.6000
1918-12-01 23.6000
1919-01-01 23.6000
1919-02-01 23.6000
1919-03-01 23.6000
1919-04-01 23.1000
1919-05-01 24.1000
1919-06-01 26.9000
1919-07-01 29.2000
1919-08-01 28.5000
1919-09-01 26.8000
1919-10-01 23.5000
1919-11-01 25.4000
1919-12-01 24.6000
1920-01-01 25.0000
1920-02-01 24.0000
1920-03-01 22.4000
1920-04-01 22.0000
1920-05-01 21.5000
1920-06-01 21.0000
1920-07-01 19.1000
1920-08-01 18.0000
1920-09-01 16.8000
1920-10-01 16.2000
1920-11-01 14.2000
1920-12-01 12.1000
1921-01-01 11.4000
1921-02-01 10.6000
1921-03-01 9.80000
1921-04-01 8.50000
1921-05-01 8.80000
1921-06-01 9.20000
1921-07-01 10.2000
1921-08-01 11.0000
1921-09-01 11.6000
1921-10-01 11.8000
1921-11-01 10.5000
1921-12-01 10.1000
1922-01-01 10.2000
1922-02-01 11.6000
1922-03-01 13.5000
1922-04-01 13.0000
1922-05-01 13.0000
1922-06-01 13.0000
1922-07-01 12.5000
1922-08-01 11.8000
1922-09-01 11.1000
1922-10-01 11.0000
1922-11-01 11.1000
1922-12-01 11.8000
1923-01-01 12.4000
1923-02-01 12.8000
1923-03-01 13.2000
1923-04-01 13.5000
1923-05-01 13.2000
1923-06-01 12.8000
1923-07-01 12.2000
1923-08-01 11.9000
1923-09-01 12.9000
1923-10-01 13.4000
1923-11-01 13.6000
1923-12-01 13.4000
1924-01-01 13.1000
1924-02-01 12.1000
1924-03-01 11.9000
1924-04-01 11.9000
1924-05-01 11.8000
1924-06-01 12.0000
1924-07-01 13.8000
1924-08-01 15.8000
1924-09-01 14.0000
1924-10-01 13.0000
1924-11-01 13.0000
1924-12-01 13.4000
1925-01-01 13.8000
1925-02-01 13.2000
1925-03-01 13.2000
1925-04-01 13.5000
1925-05-01 12.8000
1925-06-01 12.5000
1925-07-01 13.2000
1925-08-01 14.0000
1925-09-01 12.9000
1925-10-01 12.6000
1925-11-01 12.4000
1925-12-01 12.5000
1926-01-01 12.8000
1926-02-01 13.2000
1926-03-01 13.8000
1926-04-01 14.1000
1926-05-01 15.4000
1926-06-01 17.0000
1926-07-01 16.8000
1926-08-01 15.2000
1926-09-01 14.1000
1926-10-01 12.2000
1926-11-01 10.5000
1926-12-01 10.1000
1927-01-01 10.0000
1927-02-01 10.8000
1927-03-01 11.2000
1927-04-01 11.0000
1927-05-01 11.1000
1927-06-01 11.2000
1927-07-01 11.5000
1927-08-01 12.0000
1927-09-01 13.2000
1927-10-01 13.8000
1927-11-01 13.2000
1927-12-01 12.9000
1928-01-01 12.6000
1928-02-01 11.9000
1928-03-01 11.4000
1928-04-01 12.0000
1928-05-01 12.5000
1928-06-01 12.2000
1928-07-01 12.1000
1928-08-01 11.8000
1928-09-01 11.8000
1928-10-01 11.9000
1928-11-01 11.8000
1928-12-01 12.0000
1929-01-01 12.0000
1929-02-01 12.2000
1929-03-01 12.5000
1929-04-01 12.1000
1929-05-01 11.5000
1929-06-01 11.1000
1929-07-01 11.2000
1929-08-01 11.0000
1929-09-01 11.2000
1929-10-01 11.1000
1929-11-01 10.8000
1929-12-01 10.8000
1930-01-01 10.6000
1930-02-01 10.6000
1930-03-01 10.8000
1930-04-01 10.8000
1930-05-01 10.8000
1930-06-01 10.5000
1930-07-01 10.5000
1930-08-01 10.5000
1930-09-01 10.5000
1930-10-01 10.2000
1930-11-01 10.2000
1930-12-01 10.1000
1931-01-01 9.90000
1931-02-01 9.80000
1931-03-01 9.90000
1931-04-01 10.2000
1931-05-01 9.40000
1931-06-01 9.20000
1931-07-01 9.50000
1931-08-01 9.10000
1931-09-01 8.50000
1931-10-01 7.50000
1931-11-01 7.50000
1931-12-01 6.80000
1932-01-01 6.50000
1932-02-01 6.20000
1932-03-01 6.10000
1932-04-01 5.90000
1932-05-01 5.60000
1932-06-01 5.60000
1932-07-01 5.90000
1932-08-01 6.90000
1932-09-01 6.90000
1932-10-01 6.50000
1932-11-01 6.20000
1932-12-01 6.10000
1933-01-01 6.00000
1933-02-01 5.80000
1933-03-01 6.70000
1933-04-01 6.20000
1933-05-01 7.40000
1933-06-01 7.60000
1933-07-01 7.80000
1933-08-01 8.10000
1933-09-01 7.60000
1933-10-01 7.20000
1933-11-01 7.10000
1933-12-01 7.00000