Monthly Dollars Per Short Ton
1913-01-01 3.99000
1913-02-01 3.99000
1913-03-01 3.96000
1913-04-01 3.92000
1913-05-01 3.96000
1913-06-01 3.96000
1913-07-01 3.58000
1913-08-01 3.45000
1913-09-01 4.12000
1913-10-01 3.89000
1913-11-01 3.60000
1913-12-01 3.38000
1914-01-01 3.34000
1914-02-01 3.17000
1914-03-01 3.12000
1914-04-01 3.38000
1914-05-01 3.39000
1914-06-01 3.45000
1914-07-01 3.45000
1914-08-01 3.52000
1914-09-01 3.50000
1914-10-01 3.46000
1914-11-01 3.44000
1914-12-01 3.48000
1915-01-01 3.49000
1915-02-01 3.47000
1915-03-01 3.46000
1915-04-01 3.49000
1915-05-01 3.44000
1915-06-01 3.28000
1915-07-01 3.22000
1915-08-01 3.45000
1915-09-01 3.52000
1915-10-01 3.52000
1915-11-01 3.52000
1915-12-01 3.54000
1916-01-01 3.43000
1916-02-01 3.34000
1916-03-01 3.65000
1916-04-01 3.84000
1916-05-01 3.88000
1916-06-01 3.89000
1916-07-01 3.92000
1916-08-01 3.92000
1916-09-01 3.97000
1916-10-01 3.92000
1916-11-01 4.28000
1916-12-01 5.32000
1917-01-01 4.54000
1917-02-01 4.72000
1917-03-01 5.02000
1917-04-01 5.87000
1917-05-01 7.03000
1917-06-01 6.72000
1917-07-01 7.07000
1917-08-01 7.52000
1917-09-01 7.52000
1917-10-01 7.09000
1917-11-01 5.51000
1917-12-01 5.51000
1918-01-01 6.74000
1918-02-01 7.70000
1918-03-01 7.76000
1918-04-01 7.82000
1918-05-01 7.82000
1918-06-01 7.82000
1918-07-01 7.85000
1918-08-01 7.89000
1918-09-01 8.27000
1918-10-01 8.30000
1918-11-01 8.30000
1918-12-01 8.30000
1919-01-01 7.50000
1919-02-01 7.50000
1919-03-01 6.87000
1919-04-01 6.24000
1919-05-01 5.49000
1919-06-01 5.49000
1919-07-01 6.11000
1919-08-01 6.11000
1919-09-01 6.11000
1919-10-01 6.26000
1919-11-01 7.49000
1919-12-01 7.80000
1920-01-01 6.02000
1920-02-01 6.02000
1920-03-01 6.02000
1920-04-01 9.26000
1920-05-01 10.6700
1920-06-01 11.0200
1920-07-01 14.7900
1920-08-01 16.3200
1920-09-01 15.1100
1920-10-01 14.6100
1920-11-01 10.8400
1920-12-01 8.55000
1921-01-01 7.72000
1921-02-01 7.72000
1921-03-01 7.72000
1921-04-01 7.72000
1921-05-01 7.72000
1921-06-01 7.72000
1921-07-01 7.72000
1921-08-01 7.72000
1921-09-01 7.72000
1921-10-01 7.72000
1921-11-01 7.72000
1921-12-01 7.72000
1922-01-01 7.55000
1922-02-01 7.50000
1922-03-01 7.50000
1922-04-01 7.72000