Month	Dollars Per Ton Of 2240 Lbs. (Gross Ton)
1910-01-01	18.7500
1910-02-01	18.5000
1910-03-01	18.2500
1910-04-01	17.5600
1910-05-01	16.6900
1910-06-01	16.1000
1910-07-01	15.6900
1910-08-01	15.1200
1910-09-01	15.0000
1910-10-01	15.0000
1910-11-01	14.7500
1910-12-01	14.7500
1911-01-01	14.5000
1911-02-01	14.4400
1911-03-01	15.2000
1911-04-01	15.1900
1911-05-01	14.7500
1911-06-01	14.5000
1911-07-01	14.3700
1911-08-01	14.6500
1911-09-01	14.6900
1911-10-01	14.5000
1911-11-01	14.5000
1911-12-01	14.3100
1912-01-01	14.2500
1912-02-01	14.2500
1912-03-01	14.3700
1912-04-01	14.8700
1912-05-01	15.1500
1912-06-01	15.2500
1912-07-01	15.5000
1912-08-01	15.9500
1912-09-01	16.2500
1912-10-01	17.4300
1912-11-01	18.1200
1912-12-01	18.2500
1913-01-01	18.1000
1913-02-01	18.0000
1913-03-01	17.6900
1913-04-01	16.7500
1913-05-01	16.5000
1913-06-01	15.9400
1913-07-01	15.2000
1913-08-01	15.1900
1913-09-01	15.1200
1913-10-01	15.3000
1913-11-01	15.0000
1913-12-01	14.8100
1914-01-01	14.0000
1914-02-01	14.1300
1914-03-01	14.1900
1914-04-01	14.2500
1914-05-01	14.0600
1914-06-01	14.0000
1914-07-01	14.0000
1914-08-01	14.0000
1914-09-01	14.0000
1914-10-01	14.0000
1914-11-01	14.0000
1914-12-01	13.5000
1915-01-01	13.5000
1915-02-01	13.5000
1915-03-01	13.5000
1915-04-01	13.3100
1915-05-01	13.2500
1915-06-01	13.5500
1915-07-01	13.9400
1915-08-01	15.0600
1915-09-01	16.9500
1915-10-01	17.0000
1915-11-01	17.2500
1915-12-01	18.1500
1916-01-01	19.5000
1916-02-01	19.5000
1916-03-01	19.6000
1916-04-01	20.6300
1916-05-01	20.5000
1916-06-01	19.6900
1916-07-01	19.1300
1916-08-01	19.1500
1916-09-01	19.7500
1916-10-01	20.3800
1916-11-01	25.1000
1916-12-01	30.0000
1917-01-01	30.0000
1917-02-01	30.5000
1917-03-01	33.5000
1917-04-01	37.5000
1917-05-01	39.7000
1917-06-01	45.7500
1917-07-01	50.0000
1917-08-01	50.0000
1917-09-01	48.2500
1917-10-01	33.7500
1917-11-01	33.7500
1917-12-01	33.7500
1918-01-01	33.7500
1918-02-01	33.7500
1918-03-01	33.7500
1918-04-01	32.7500
1918-05-01	32.7500
1918-06-01	32.7900
1918-07-01	32.9000
1918-08-01	32.9000
1918-09-01	32.9000
1918-10-01	36.6000
1918-11-01	36.9000
1918-12-01	36.9000
1919-01-01	33.9000
1919-02-01	33.9000
1919-03-01	32.8400
1919-04-01	29.6500
1919-05-01	29.6500
1919-06-01	26.5400
1919-07-01	26.1200
1919-08-01	26.6000
1919-09-01	26.8800
1919-10-01	28.0000
1919-11-01	30.3700
1919-12-01	35.8000
1920-01-01	39.1900
1920-02-01	41.9000
1920-03-01	44.2400
1920-04-01	44.8000
1920-05-01	44.8000
1920-06-01	44.8000
1920-07-01	43.7000
1920-08-01	47.2100
1920-09-01	51.2600
1920-10-01	49.9800
1920-11-01	41.9400
1920-12-01	34.1400
1921-01-01	33.5200
1921-02-01	30.6500
1921-03-01	26.1600
1921-04-01	25.0000
1921-05-01	25.0000
1921-06-01	24.6200
1921-07-01	22.3700
1921-08-01	19.7000
1921-09-01	19.1900
1921-10-01	20.5000
1921-11-01	20.7000
1921-12-01	20.6200
1922-01-01	20.1700
1922-02-01	19.8400
1922-03-01	20.1100
1922-04-01	21.0000
1922-05-01	23.9000
1922-06-01	25.0000
1922-07-01	25.7500
1922-08-01	27.8100
1922-09-01	31.0000
1922-10-01	29.3000
1922-11-01	27.8200
1922-12-01	27.3100
1923-01-01	27.8500
1923-02-01	28.1900
1923-03-01	29.5600
1923-04-01	30.2500
1923-05-01	30.1500
1923-06-01	28.1400
1923-07-01	26.5000
1923-08-01	25.0000
1923-09-01	25.0000
1923-10-01	24.3000
1923-11-01	22.8700
1923-12-01	23.1500
1924-01-01	22.9400
1924-02-01	22.6900
1924-03-01	21.8100
1924-04-01	21.5000
1924-05-01	21.0000
1924-06-01	21.0000
1924-07-01	20.2000
1924-08-01	20.0000
1924-09-01	20.0000
1924-10-01	20.0000
1924-11-01	20.3700
1924-12-01	23.2000
1925-01-01	24.2500
1925-02-01	23.8700
1925-03-01	23.5000
1925-04-01	22.3100
1925-05-01	21.1200
1925-06-01	21.5000
1925-07-01	21.5000
1925-08-01	20.5000
1925-09-01	20.7000
1925-10-01	21.2500
1925-11-01	22.3700
1925-12-01	23.0000
1926-01-01	23.0000
1926-02-01	23.0000
1926-03-01	22.1000
1926-04-01	21.7500
1926-05-01	21.7500
1926-06-01	21.4500
1926-07-01	21.0000
1926-08-01	20.9500
1926-09-01	20.7500
1926-10-01	20.6900
1926-11-01	22.6000
1926-12-01	22.0000
1927-01-01	21.5000
1927-02-01	21.1900
1927-03-01	20.8500
1927-04-01	20.7500
1927-05-01	20.7500
1927-06-01	20.7500
1927-07-01	20.7500
1927-08-01	20.1500
1927-09-01	20.0000
1927-10-01	20.0000
1927-11-01	19.6000
1927-12-01	19.2500
1928-01-01	19.5000
1928-02-01	19.5000
1928-03-01	19.5000
1928-04-01	19.5000
1928-05-01	19.1000
1928-06-01	19.0000
1928-07-01	19.0000
1928-08-01	19.0000
1928-09-01	19.0000
1928-10-01	19.4500
1928-11-01	19.7500
1928-12-01	20.0500
1929-01-01	19.7500
1929-02-01	20.0000
1929-03-01	20.2500
1929-04-01	20.2500
1929-05-01	20.2500
1929-06-01	20.2500
1929-07-01	20.2000
1929-08-01	19.7500
1929-09-01	19.7500
1929-10-01	19.7500
1929-11-01	19.7500
1929-12-01	19.5500
1930-01-01	19.5000
1930-02-01	19.4400
1930-03-01	19.0600
1930-04-01	18.9000
1930-05-01	18.7500
1930-06-01	18.7500
1930-07-01	18.7500
1930-08-01	18.7500
1930-09-01	18.5500
1930-10-01	17.7500
1930-11-01	17.7500
1930-12-01	17.7500
1931-01-01	17.3700
1931-02-01	17.2500
1931-03-01	17.2500
1931-04-01	17.1200
1931-05-01	17.0000
1931-06-01	17.0000
1931-07-01	16.7500
1931-08-01	16.7500
1931-09-01	16.7500
1931-10-01	16.7500
1931-11-01	16.3700
1931-12-01	16.2500
1932-01-01	16.2500
1932-02-01	16.2500
1932-03-01	16.0000
1932-04-01	16.0000
1932-05-01	16.0000
1932-06-01	16.0000
1932-07-01	15.0000
1932-08-01	14.2000
1932-09-01	13.5000
1932-10-01	13.5000
1932-11-01	13.5000
1932-12-01	13.5000
1933-01-01	13.5000
1933-02-01	13.5000
1933-03-01	13.5000
1933-04-01	14.0900
1933-05-01	15.2900
1933-06-01	16.0900
1933-07-01	16.5900
1933-08-01	17.2400
1933-09-01	17.8400
1933-10-01	17.7600
1933-11-01	17.7600
1933-12-01	18.7600
1934-01-01	18.7600
1934-02-01	18.7600
1934-03-01	18.7600
1934-04-01	19.0100
1934-05-01	19.7600
1934-06-01	19.7600
1934-07-01	19.7600
1934-08-01	19.7600
1934-09-01	19.7600
1934-10-01	19.7600
1934-11-01	19.7600
1934-12-01	19.7600
1935-01-01	19.7600
1935-02-01	19.7600
1935-03-01	19.7600
1935-04-01	19.7600
1935-05-01	19.7900
1935-06-01	19.8100
1935-07-01	19.8100
1935-08-01	19.8100
1935-09-01	19.8100
1935-10-01	19.8100
1935-11-01	20.8100
1935-12-01	20.8100
1936-01-01	20.8100
1936-02-01	20.8100
1936-03-01	20.8100
1936-04-01	20.8100
1936-05-01	20.8100
1936-06-01	20.8100
1936-07-01	20.8100
1936-08-01	20.8100
1936-09-01	20.8100
1936-10-01	20.8100
1936-11-01	21.0600
1936-12-01	21.8100
1937-01-01	22.2600
1937-02-01	22.5100
1937-03-01	24.8600
1937-04-01	25.2600
1937-05-01	25.2600
1937-06-01	25.2600
1937-07-01	25.2600
1937-08-01	25.2600
1937-09-01	25.2600
1937-10-01	25.2600
1937-11-01	25.2600
1937-12-01	25.3100
1938-01-01	25.3400
1938-02-01	25.3400
1938-03-01	25.3400
1938-04-01	25.3400
1938-05-01	25.3400
1938-06-01	24.5400
1938-07-01	21.3400
1938-08-01	21.3400
1938-09-01	21.3400
1938-10-01	22.0900
1938-11-01	22.3400
1938-12-01	22.3400
1939-01-01	22.3400
1939-02-01	22.3400
1939-03-01	22.3400
1939-04-01	22.3400
1939-05-01	22.3400
1939-06-01	22.3400
1939-07-01	22.3400
1939-08-01	22.3400
1939-09-01	23.3400
1939-10-01	24.3400
1939-11-01	24.3400
1939-12-01	24.3400
1940-01-01	24.3400
1940-02-01	24.3400
1940-03-01	24.3400
1940-04-01	24.3400
1940-05-01	24.3400
1940-06-01	24.3400
1940-07-01	24.3400
1940-08-01	24.3400
1940-09-01	24.3400
1940-10-01	24.3400
1940-11-01	24.3400
1940-12-01	24.7400
1941-01-01	25.3400
1941-02-01	25.3400
1941-03-01	25.3400
1941-04-01	25.3400
1941-05-01	25.3400
1941-06-01	25.3400
1941-07-01	25.3400
1941-08-01	25.3400
1941-09-01	25.3400
1941-10-01	25.3400
1941-11-01	25.3400
1941-12-01	25.3400
1942-01-01	25.3400
1942-02-01	25.3400
1942-03-01	25.3600
1942-04-01	25.3900
1942-05-01	25.3900
1942-06-01	25.3900
1942-07-01	25.3900
1942-08-01	25.3900
1942-09-01	25.3900
1942-10-01	25.3900
1942-11-01	25.3900
1942-12-01	25.3900
1943-01-01	25.3900
1943-02-01	25.3900
1943-03-01	25.3900
1943-04-01	25.3900
1943-05-01	25.3600
1943-06-01	25.3400
1943-07-01	25.3400
1943-08-01	25.3400
1943-09-01	25.3400
1943-10-01	25.3400
1943-11-01	25.3400
1943-12-01	25.3400
1944-01-01	25.3400
1944-02-01	25.3400
1944-03-01	25.3400
1944-04-01	25.3400
1944-05-01	25.3400
1944-06-01	25.3400
1944-07-01	25.3400
1944-08-01	25.3400
1944-09-01	25.3400
1944-10-01	25.3400
1944-11-01	25.3400
1944-12-01	25.3400
1945-01-01	25.3400
1945-02-01	25.8400
1945-03-01	26.3400
1945-04-01	26.3400
1945-05-01	26.3400
1945-06-01	26.3400
1945-07-01	26.3400
1945-08-01	26.3400
1945-09-01	26.3400
1945-10-01	26.5300
1945-11-01	27.0900
1945-12-01	27.0900
1946-01-01	27.0900
1946-02-01	27.0900
1946-03-01	27.0900
1946-04-01	27.8400
1946-05-01	27.8400
1946-06-01	27.8400
1946-07-01	29.9300
1946-08-01	29.9300
1946-09-01	29.9300
1946-10-01	29.9300
1946-11-01	29.9300
1946-12-01	31.9300
1947-01-01	31.9900
1947-02-01	32.0100
1947-03-01	34.2600
1947-04-01	35.5200
1947-05-01	35.5200
1947-06-01	35.5200
1947-07-01	36.4700
1947-08-01	38.7200
1947-09-01	38.7200
1947-10-01	38.7800
1947-11-01	38.8400
1947-12-01	38.8400
1948-01-01	41.3700
1948-02-01	42.0000
1948-03-01	42.0000
1948-04-01	42.0000
1948-05-01	42.1700
1948-06-01	42.1700
1948-07-01	43.7700
1948-08-01	46.1700
1948-09-01	47.7700
1948-10-01	50.1700
1948-11-01	50.1700
1948-12-01	50.1700
1949-01-01	50.2700
1949-02-01	50.3000
1949-03-01	50.3000