Month	Dollars Per Hundred Pounds
1890-01-01	3.85000
1890-02-01	3.92500
1890-03-01	3.90600
1890-04-01	3.73500
1890-05-01	3.41900
1890-06-01	3.46200
1890-07-01	3.50000
1890-08-01	3.50000
1890-09-01	3.48800
1890-10-01	3.50000
1890-11-01	3.26200
1890-12-01	3.25000
1891-01-01	3.27500
1891-02-01	3.25000
1891-03-01	3.33200
1891-04-01	3.33200
1891-05-01	3.33200
1891-06-01	3.33200
1891-07-01	3.33200
1891-08-01	3.28300
1891-09-01	3.28300
1891-10-01	2.95800
1891-11-01	2.95800
1891-12-01	2.95800
1892-01-01	2.95800
1892-02-01	2.94600
1892-03-01	2.88500
1892-04-01	2.82500
1892-05-01	2.81200
1892-06-01	2.76500
1892-07-01	2.77500
1892-08-01	2.69000
1892-09-01	2.66200
1892-10-01	2.57500
1892-11-01	2.65000
1892-12-01	2.65000
1893-01-01	2.65000
1893-02-01	2.60000
1893-03-01	2.60000
1893-04-01	2.60000
1893-05-01	2.60000
1893-06-01	2.55000
1893-07-01	2.52500
1893-08-01	2.50000
1893-09-01	2.45000
1893-10-01	2.40000
1893-11-01	2.40000
1893-12-01	2.35000
1894-01-01	2.25000
1894-02-01	2.25000
1894-03-01	2.30000
1894-04-01	2.20000
1894-05-01	2.15000
1894-06-01	2.20000
1894-07-01	2.25000
1894-08-01	2.25000
1894-09-01	2.20000
1894-10-01	2.15000
1894-11-01	2.00000
1894-12-01	1.90000
1895-01-01	1.90000
1895-02-01	1.90000
1895-03-01	1.95000
1895-04-01	1.90000
1895-05-01	1.95000
1895-06-01	2.10000
1895-07-01	2.15000
1895-08-01	2.55000
1895-09-01	2.85000
1895-10-01	2.85000
1895-11-01	2.85000
1895-12-01	2.00000
1896-01-01	2.02500
1896-02-01	1.97500
1896-03-01	1.95000
1896-04-01	2.05000
1896-05-01	2.15000
1896-06-01	2.00000
1896-07-01	2.00000
1896-08-01	1.90000
1896-09-01	1.85000
1896-10-01	1.85000
1896-11-01	1.85000
1896-12-01	1.95000
1897-01-01	1.90000
1897-02-01	1.85000
1897-03-01	1.90000
1897-04-01	1.80000
1897-05-01	1.80000
1897-06-01	1.75000
1897-07-01	1.75000
1897-08-01	1.65000
1897-09-01	1.80000
1897-10-01	1.80000
1897-11-01	1.80000
1897-12-01	1.80000
1898-01-01	1.90000
1898-02-01	1.90000
1898-03-01	1.90000
1898-04-01	1.87500
1898-05-01	1.80000
1898-06-01	1.80000
1898-07-01	1.80000
1898-08-01	1.80000
1898-09-01	1.80000
1898-10-01	1.82500
1898-11-01	1.82500
1898-12-01	1.82500
1899-01-01	2.05000
1899-02-01	2.25000
1899-03-01	2.62500
1899-04-01	2.80000
1899-05-01	2.95000
1899-06-01	3.20000
1899-07-01	3.30000
1899-08-01	3.40000
1899-09-01	3.67500
1899-10-01	3.77500
1899-11-01	3.88000
1899-12-01	4.13000
1900-01-01	4.13000
1900-02-01	4.13000
1900-03-01	4.13000
1900-04-01	3.88000
1900-05-01	3.13000
1900-06-01	3.13000
1900-07-01	3.10000
1900-08-01	3.10000
1900-09-01	3.00000
1900-10-01	3.00000
1900-11-01	3.00000
1900-12-01	3.00000
1901-01-01	2.95000
1901-02-01	3.05000
1901-03-01	3.05000
1901-04-01	3.05000
1901-05-01	3.05000
1901-06-01	3.05000
1901-07-01	3.05000
1901-08-01	3.05000
1901-09-01	3.05000
1901-10-01	3.05000
1901-11-01	3.05000
1901-12-01	3.00000
1902-01-01	3.01000
1902-02-01	3.10000
1902-03-01	3.10000
1902-04-01	3.10000
1902-05-01	3.10000
1902-06-01	3.10000
1902-07-01	3.06000
1902-08-01	3.00000
1902-09-01	3.00000
1902-10-01	2.68000
1902-11-01	2.60000
1902-12-01	2.60000
1903-01-01	2.68000
1903-02-01	2.75000
1903-03-01	2.80000
1903-04-01	2.77000
1903-05-01	2.75000
1903-06-01	2.75000
1903-07-01	2.75000
1903-08-01	2.75000
1903-09-01	2.75000
1903-10-01	2.75000
1903-11-01	2.75000
1903-12-01	2.60000
1904-01-01	2.64000
1904-02-01	2.65000
1904-03-01	2.69000
1904-04-01	2.70000
1904-05-01	2.70000
1904-06-01	2.68000
1904-07-01	2.65000
1904-08-01	2.42500
1904-09-01	2.20000
1904-10-01	2.20000
1904-11-01	2.22500
1904-12-01	2.33000
1905-01-01	2.35000
1905-02-01	2.40000
1905-03-01	2.40000
1905-04-01	2.40000
1905-05-01	2.40000
1905-06-01	2.40000
1905-07-01	2.40000
1905-08-01	2.32000
1905-09-01	2.32500
1905-10-01	2.40000
1905-11-01	2.40000
1905-12-01	2.40000
1906-01-01	2.39000
1906-02-01	2.40000
1906-03-01	2.40000
1906-04-01	2.40000
1906-05-01	2.40000
1906-06-01	2.40000
1906-07-01	2.40000
1906-08-01	2.40000
1906-09-01	2.41000
1906-10-01	2.45000
1906-11-01	2.49000
1906-12-01	2.60000
1907-01-01	2.60000
1907-02-01	2.60000
1907-03-01	2.60000
1907-04-01	2.60000
1907-05-01	2.60000
1907-06-01	2.63000
1907-07-01	2.63000
1907-08-01	2.63000
1907-09-01	2.68000
1907-10-01	2.68000
1907-11-01	2.68000
1907-12-01	2.68000
1908-01-01	2.68000
1908-02-01	2.68000
1908-03-01	2.68000
1908-04-01	2.68000
1908-05-01	2.68000
1908-06-01	2.58000
1908-07-01	2.58000
1908-08-01	2.58000
1908-09-01	2.58000
1908-10-01	2.58000
1908-11-01	2.58000
1908-12-01	2.58000
1909-01-01	2.58000
1909-02-01	2.58000
1909-03-01	2.58000
1909-04-01	2.58000
1909-05-01	2.08000
1909-06-01	2.18000
1909-07-01	2.18000
1909-08-01	2.28000
1909-09-01	2.28000
1909-10-01	2.28000
1909-11-01	2.38000
1909-12-01	2.33000
1910-01-01	2.33000
1910-02-01	2.33000
1910-03-01	2.33000
1910-04-01	2.15000
1910-05-01	2.15000
1910-06-01	2.15000
1910-07-01	2.15000
1910-08-01	2.00000
1910-09-01	2.00000
1910-10-01	2.00000
1910-11-01	2.00000
1910-12-01	2.00000
1911-01-01	2.18000
1911-02-01	2.23000
1911-03-01	2.23000
1911-04-01	2.28000
1911-05-01	2.28000
1911-06-01	2.18000
1911-07-01	2.18000
1911-08-01	2.18000
1911-09-01	2.18000
1911-10-01	2.18000
1911-11-01	2.08000
1911-12-01	1.98000
1912-01-01	2.03000
1912-02-01	2.08000
1912-03-01	2.08000
1912-04-01	2.08000
1912-05-01	2.08000
1912-06-01	2.08000
1912-07-01	2.08000
1912-08-01	2.13000
1912-09-01	2.18000
1912-10-01	2.18000
1912-11-01	2.30500
1912-12-01	2.30500
1913-01-01	2.33000
1913-02-01	2.33000
1913-03-01	2.33000
1913-04-01	2.38000
1913-05-01	2.38000
1913-06-01	2.38000
1913-07-01	2.38000
1913-08-01	2.38000
1913-09-01	2.23000
1913-10-01	2.23000
1913-11-01	2.18000
1913-12-01	2.18000
1914-01-01	2.13000
1914-02-01	2.18000
1914-03-01	2.18000
1914-04-01	2.18000
1914-05-01	2.18000
1914-06-01	2.13000
1914-07-01	2.08000
1914-08-01	2.13000
1914-09-01	2.18000
1914-10-01	2.18000
1914-11-01	2.13000
1914-12-01	2.13900
1915-01-01	2.08900
1915-02-01	2.13900
1915-03-01	2.18900
1915-04-01	2.33900
1915-05-01	2.33900
1915-06-01	2.53900
1915-07-01	2.68900
1915-08-01	2.68900
1915-09-01	2.68900
1915-10-01	2.78900
1915-11-01	2.88900
1915-12-01	3.03900
1916-01-01	3.13900
1916-02-01	3.23900
1916-03-01	3.33900
1916-04-01	3.43900
1916-05-01	3.53900
1916-06-01	3.53900
1916-07-01	3.53900
1916-08-01	3.53900
1916-09-01	3.63900
1916-10-01	3.63900
1916-11-01	3.73900
1916-12-01	3.85000
1917-01-01	4.03900
1917-02-01	4.03900
1917-03-01	4.23900
1917-04-01	4.23900
1917-05-01	4.23900
1917-06-01	4.23900
1917-07-01	5.03900
1917-08-01	5.03900
1917-09-01	5.03900
1917-10-01	5.03900
1917-11-01	4.56500
1917-12-01	4.56500
1918-01-01	4.56500
1918-02-01	4.56500
1918-03-01	4.56500
1918-04-01	4.56500
1918-05-01	4.56500
1918-06-01	4.57900
1918-07-01	4.62000
1918-08-01	4.62000
1918-09-01	4.62000
1918-10-01	4.62000
1918-11-01	4.62000
1918-12-01	4.62000
1919-01-01	4.62000
1919-02-01	4.62000
1919-03-01	4.55800
1919-04-01	4.37000
1919-05-01	4.37000
1919-06-01	4.37000
1919-07-01	4.37000
1919-08-01	4.37000
1919-09-01	4.37000
1919-10-01	4.40800
1919-11-01	4.52000
1919-12-01	4.68000
1920-01-01	4.72000
1920-02-01	4.72000
1920-03-01	4.72000
1920-04-01	4.72000
1920-05-01	4.72000
1920-06-01	4.72000
1920-07-01	4.72000
1920-08-01	4.74200
1920-09-01	4.83000
1920-10-01	4.83000
1920-11-01	4.76000
1920-12-01	4.48000
1921-01-01	4.48000
1921-02-01	4.35500
1921-03-01	4.23000
1921-04-01	4.35500
1921-05-01	4.48000
1921-06-01	4.18000
1921-07-01	3.84300
1921-08-01	3.78000
1921-09-01	3.89300
1921-10-01	3.93000
1921-11-01	3.90000
1921-12-01	3.71800
1922-01-01	3.53000
1922-02-01	3.45500
1922-03-01	3.43000
1922-04-01	3.43000
1922-05-01	3.43000
1922-06-01	3.43000
1922-07-01	3.39000
1922-08-01	3.43000
1922-09-01	3.54000
1922-10-01	3.69000
1922-11-01	3.69000
1922-12-01	3.69000
1923-01-01	3.69000
1923-02-01	3.79000
1923-03-01	3.85300
1923-04-01	4.06500
1923-05-01	4.14000
1923-06-01	4.14000
1923-07-01	4.14000
1923-08-01	4.14000
1923-09-01	4.14000
1923-10-01	4.14000
1923-11-01	4.14000
1923-12-01	4.14000
1924-01-01	4.14000
1924-02-01	4.14000
1924-03-01	4.14000
1924-04-01	4.14000
1924-05-01	4.06500
1924-06-01	4.04000
1924-07-01	3.98000
1924-08-01	3.85300
1924-09-01	3.82000
1924-10-01	3.55000
1924-11-01	3.55000
1924-12-01	3.65000
1925-01-01	3.65000
1925-02-01	3.65000
1925-03-01	3.65000
1925-04-01	3.60000
1925-05-01	3.55000
1925-06-01	3.54000
1925-07-01	3.40000
1925-08-01	3.40000
1925-09-01	3.40000
1925-10-01	3.40000
1925-11-01	3.40000
1925-12-01	3.40000
1926-01-01	3.40000
1926-02-01	3.40000
1926-03-01	3.40000
1926-04-01	3.40000
1926-05-01	3.40000
1926-06-01	3.40000
1926-07-01	3.40000
1926-08-01	3.40000
1926-09-01	3.40000
1926-10-01	3.40000
1926-11-01	3.40000
1926-12-01	3.40000
1927-01-01	3.38800
1927-02-01	3.31300
1927-03-01	3.30000
1927-04-01	3.30000
1927-05-01	3.27000
1927-06-01	3.25000
1927-07-01	3.27500
1927-08-01	3.30000
1927-09-01	3.30000
1927-10-01	3.30000
1927-11-01	3.25000
1927-12-01	3.25000
1928-01-01	3.25000
1928-02-01	3.36300
1928-03-01	3.40000
1928-04-01	3.40000
1928-05-01	3.40000
1928-06-01	3.40000
1928-07-01	3.28000
1928-08-01	3.25000
1928-09-01	3.25000
1928-10-01	3.25000
1928-11-01	3.25000
1928-12-01	3.32500
1929-01-01	3.35000
1929-02-01	3.35000
1929-03-01	3.35000
1929-04-01	3.35000
1929-05-01	3.35000
1929-06-01	3.35000
1929-07-01	3.35000
1929-08-01	3.30000
1929-09-01	3.30000
1929-10-01	3.15000
1929-11-01	3.11300
1929-12-01	3.10000
1930-01-01	3.02500
1930-02-01	3.00000
1930-03-01	3.00000
1930-04-01	3.00000
1930-05-01	2.85000
1930-06-01	2.85000
1930-07-01	2.85000
1930-08-01	2.85000
1930-09-01	2.85000
1930-10-01	2.82500
1930-11-01	2.75000
1930-12-01	2.68000
1931-01-01	2.60000
1931-02-01	2.60000
1931-03-01	2.60000
1931-04-01	2.60000
1931-05-01	2.60000
1931-06-01	2.60000
1931-07-01	2.60000
1931-08-01	2.60000
1931-09-01	2.60000
1931-10-01	2.60000
1931-11-01	2.60000
1931-12-01	2.61000
1932-01-01	2.65000
1932-02-01	2.65000
1932-03-01	2.65000
1932-04-01	2.65000
1932-05-01	2.65000
1932-06-01	2.65000
1932-07-01	2.65000
1932-08-01	2.65000
1932-09-01	2.65000
1932-10-01	2.65000
1932-11-01	2.65000
1932-12-01	2.65000
1933-01-01	2.47000
1933-02-01	2.37500
1933-03-01	2.40000
1933-04-01	2.40000
1933-05-01	2.40000
1933-06-01	2.40000
1933-07-01	2.58800
1933-08-01	2.65000
1933-09-01	2.65000
1933-10-01	2.65000
1933-11-01	2.65000
1933-12-01	2.90000
1934-01-01	2.90000
1934-02-01	2.90000
1934-03-01	2.90000
1934-04-01	2.93800
1934-05-01	3.05000
1934-06-01	3.05000
1934-07-01	3.05000
1934-08-01	3.05000
1934-09-01	3.05000
1934-10-01	3.05000
1934-11-01	3.05000
1934-12-01	3.05000
1935-01-01	3.05000
1935-02-01	3.05000
1935-03-01	3.05000
1935-04-01	3.05000
1935-05-01	3.05000
1935-06-01	3.05000
1935-07-01	3.05000
1935-08-01	3.00000
1935-09-01	2.85000
1935-10-01	2.85000
1935-11-01	2.85000
1935-12-01	2.85000
1936-01-01	2.85000
1936-02-01	2.70000
1936-03-01	2.55000
1936-04-01	2.65000
1936-05-01	2.65000
1936-06-01	2.65000
1936-07-01	2.65000
1936-08-01	2.65000
1936-09-01	2.52000
1936-10-01	2.60000
1936-11-01	2.60000
1936-12-01	2.75000
1937-01-01	2.80000
1937-02-01	2.87500
1937-03-01	3.38000
1937-04-01	3.45000
1937-05-01	3.45000
1937-06-01	3.45000
1937-07-01	3.45000
1937-08-01	3.45000
1937-09-01	3.45000
1937-10-01	3.45000
1937-11-01	3.45000
1937-12-01	3.45000
1938-01-01	3.45000
1938-02-01	3.45000
1938-03-01	3.45000
1938-04-01	3.45000
1938-05-01	3.45000
1938-06-01	3.38800
1938-07-01	3.20000
1938-08-01	3.20000
1938-09-01	3.20000
1938-10-01	3.20000
1938-11-01	3.20000
1938-12-01	3.20000
1939-01-01	3.20000
1939-02-01	3.22500
1939-03-01	3.30000
1939-04-01	3.30000
1939-05-01	3.30000
1939-06-01	3.30000
1939-07-01	3.26300
1939-08-01	3.25000
1939-09-01	3.25000
1939-10-01	3.37000
1939-11-01	3.40000
1939-12-01	3.40000
1940-01-01	3.40000
1940-02-01	3.45000
1940-03-01	3.50000
1940-04-01	3.50000
1940-05-01	3.50000
1940-06-01	3.50000
1940-07-01	3.50000
1940-08-01	3.50000
1940-09-01	3.50000
1940-10-01	3.50000