Month	Millions Of Long Tons
1913-01-01	8.36000
1913-02-01	7.78000
1913-03-01	6.73000
1913-04-01	5.46000
1913-05-01	5.70000
1913-06-01	6.25000
1913-07-01	6.96000
1913-08-01	7.74000
1913-09-01	8.50000
1913-10-01	9.02000
1913-11-01	9.25000
1913-12-01	8.62000
1914-01-01	8.17000
1914-02-01	7.74000
1914-03-01	6.93000
1914-04-01	5.72000
1914-05-01	5.77000
1914-06-01	6.20000
1914-07-01	6.63000
1914-08-01	7.28000
1914-09-01	7.76000
1914-10-01	8.32000
1914-11-01	8.38000
1914-12-01	8.05000
1915-01-01	7.80000
1915-02-01	7.51000
1915-03-01	6.86000
1915-04-01	5.89000
1915-05-01	5.97000
1915-06-01	6.12000
1915-07-01	6.54000
1915-08-01	7.12000
1915-09-01	7.99000
1915-10-01	8.35000
1915-11-01	8.81000
1915-12-01	7.95000
1916-01-01	7.07000
1916-02-01	6.21000
1916-03-01	4.89000
1916-04-01	3.31000
1916-05-01	3.47000
1916-06-01	3.98000
1916-07-01	4.81000
1916-08-01	5.84000
1916-09-01	7.23000
1916-10-01	8.79000
1916-11-01	9.96000
1916-12-01	9.80000
1917-01-01	9.12000
1917-02-01	8.45000
1917-03-01	6.79000
1917-04-01	4.77000
1917-05-01	4.12000
1917-06-01	4.83000
1917-07-01	5.72000
1917-08-01	6.71000
1917-09-01	7.73000
1917-10-01	8.82000
1917-11-01	10.0200
1917-12-01	10.2600
1918-01-01	10.0700
1918-02-01	9.52000
1918-03-01	7.84000
1918-04-01	5.62000
1918-05-01	5.65000
1918-06-01	6.26000
1918-07-01	7.23000
1918-08-01	8.15000
1918-09-01	8.93000
1918-10-01	9.91000
1918-11-01	10.3800
1918-12-01	9.25000
1919-01-01	8.63000
1919-02-01	7.73000
1919-03-01	6.52000
1919-04-01	5.69000
1919-05-01	5.94000
1919-06-01	6.31000
1919-07-01	7.07000
1919-08-01	6.70000
1919-09-01	8.20000
1919-10-01	10.0000
1919-11-01	10.4600
1919-12-01	10.0900
1920-01-01	9.66000
1920-02-01	9.02000
1920-03-01	7.53000
1920-04-01	6.20000
1920-05-01	6.31000
1920-06-01	7.00000
1920-07-01	7.92000
1920-08-01	8.55000
1920-09-01	9.20000
1920-10-01	10.2100
1920-11-01	10.9600
1920-12-01	9.93000
1921-01-01	9.22000
1921-02-01	8.70000
1921-03-01	8.38000
1921-04-01	8.09000
1921-05-01	8.08000
1921-06-01	8.42000
1921-07-01	8.84000
1921-08-01	9.29000
1921-09-01	9.66000
1921-10-01	9.67000
1921-11-01	9.03000
1921-12-01	8.43000
1922-01-01	8.22000
1922-02-01	8.06000
1922-03-01	7.68000
1922-04-01	6.99000
1922-05-01	6.49000
1922-06-01	6.75000
1922-07-01	7.30000
1922-08-01	8.06000
1922-09-01	9.03000
1922-10-01	9.59000
1922-11-01	9.90000
1922-12-01	9.23000
1923-01-01	8.47000
1923-02-01	7.92000
1923-03-01	6.62000
1923-04-01	4.86000
1923-05-01	4.35000
1923-06-01	4.51000
1923-07-01	4.96000
1923-08-01	5.91000
1923-09-01	7.02000
1923-10-01	8.10000
1923-11-01	8.76000
1923-12-01	7.98000
1924-01-01	7.54000
1924-02-01	7.03000
1924-03-01	6.06000
1924-04-01	4.80000
1924-05-01	4.89000
1924-06-01	5.31000
1924-07-01	5.75000
1924-08-01	6.46000
1924-09-01	7.40000
1924-10-01	8.12000
1924-11-01	8.05000
1924-12-01	7.35000
1925-01-01	6.72000
1925-02-01	6.02000
1925-03-01	5.10000
1925-04-01	4.30000
1925-05-01	4.52000
1925-06-01	5.01000
1925-07-01	5.61000
1925-08-01	6.33000
1925-09-01	7.02000
1925-10-01	7.66000
1925-11-01	7.86000
1925-12-01	7.08000
1926-01-01	6.62000
1926-02-01	6.08000
1926-03-01	5.49000
1926-04-01	4.58000
1926-05-01	4.32000
1926-06-01	4.57000
1926-07-01	5.11000
1926-08-01	5.89000
1926-09-01	6.90000
1926-10-01	7.60000
1926-11-01	7.66000
1926-12-01	7.14000
1927-01-01	6.69000
1927-02-01	6.06000
1927-03-01	5.24000
1927-04-01	4.70000
1927-05-01	4.76000
1927-06-01	5.05000
1927-07-01	5.46000
1927-08-01	6.08000
1927-09-01	6.77000
1927-10-01	7.21000
1927-11-01	6.94000
1927-12-01	6.60000
1928-01-01	6.29000
1928-02-01	5.99000
1928-03-01	5.35000
1928-04-01	5.18000
1928-05-01	4.94000
1928-06-01	5.05000
1928-07-01	5.38000
1928-08-01	5.72000
1928-09-01	6.10000
1928-10-01	6.47000
1928-11-01	6.45000
1928-12-01	5.70000
1929-01-01	5.31000
1929-02-01	4.94000
1929-03-01	4.22000
1929-04-01	3.65000
1929-05-01	3.87000
1929-06-01	4.08000
1929-07-01	4.45000
1929-08-01	5.11000
1929-09-01	5.76000
1929-10-01	6.36000
1929-11-01	6.49000
1929-12-01	6.14000
1930-01-01	5.85000
1930-02-01	5.54000
1930-03-01	5.09000
1930-04-01	4.34000
1930-05-01	4.25000
1930-06-01	4.61000
1930-07-01	5.02000
1930-08-01	5.54000
1930-09-01	6.04000
1930-10-01	6.34000
1930-11-01	6.47000
1930-12-01	6.33000
1931-01-01	6.19000
1931-02-01	6.01000
1931-03-01	5.76000
1931-04-01	5.43000
1931-05-01	5.15000
1931-06-01	5.16000
1931-07-01	5.37000
1931-08-01	5.69000
1931-09-01	5.97000
1931-10-01	6.08000
1931-11-01	6.05000
1931-12-01	5.87000
1932-01-01	5.81000
1932-02-01	5.77000
1932-03-01	5.72000
1932-04-01	5.56000
1932-05-01	5.53000
1932-06-01	5.37000
1932-07-01	5.30000
1932-08-01	5.27000
1932-09-01	5.24000
1932-10-01	5.22000
1932-11-01	5.19000
1932-12-01	5.16000
1933-01-01	5.13000
1933-02-01	5.10000
1933-03-01	5.07000
1933-04-01	4.97000
1933-05-01	4.91000
1933-06-01	4.79000
1933-07-01	4.79000
1933-08-01	4.90000
1933-09-01	5.03000
1933-10-01	5.30000
1933-11-01	5.41000
1933-12-01	5.33000
1934-01-01	5.25000
1934-02-01	5.18000
1934-03-01	4.98000
1934-04-01	4.57000
1934-05-01	4.38000
1934-06-01	4.34000
1934-07-01	4.50000
1934-08-01	4.86000
1934-09-01	5.20000
1934-10-01	5.29000
1934-11-01	5.25000
1934-12-01	5.16000
1935-01-01	5.02000
1935-02-01	4.89000
1935-03-01	4.57000
1935-04-01	4.17000
1935-05-01	4.12000
1935-06-01	4.16000
1935-07-01	4.28000
1935-08-01	4.56000
1935-09-01	4.96000
1935-10-01	5.36000
1935-11-01	5.31000
1935-12-01	5.09000
1936-01-01	4.97000
1936-02-01	4.90000
1936-03-01	4.73000
1936-04-01	4.13000
1936-05-01	3.97000
1936-06-01	4.04000
1936-07-01	4.02000
1936-08-01	4.15000
1936-09-01	4.42000
1936-10-01	4.78000
1936-11-01	4.92000
1936-12-01	4.38000
1937-01-01	3.76000
1937-02-01	3.34000
1937-03-01	2.85000
1937-04-01	2.34000
1937-05-01	2.54000
1937-06-01	3.33000
1937-07-01	3.85000
1937-08-01	4.48000
1937-09-01	5.13000
1937-10-01	6.06000
1937-11-01	6.07000
1937-12-01	5.96000
1938-01-01	5.88000
1938-02-01	5.78000
1938-03-01	5.49000
1938-04-01	5.40000
1938-05-01	5.24000
1938-06-01	5.17000
1938-07-01	5.19000
1938-08-01	5.29000
1938-09-01	5.36000
1938-10-01	5.42000
1938-11-01	5.29000
1938-12-01	5.12000
1939-01-01	5.04000
1939-02-01	4.93000
1939-03-01	4.82000
1939-04-01	4.48000
1939-05-01	4.24000
1939-06-01	4.25000
1939-07-01	4.31000
1939-08-01	4.35000
1939-09-01	4.65000
1939-10-01	5.12000
1939-11-01	5.22000
1939-12-01	4.64000
1940-01-01	4.29000
1940-02-01	3.88000
1940-03-01	3.45000
1940-04-01	2.95000
1940-05-01	2.89000
1940-06-01	3.09000
1940-07-01	3.64000
1940-08-01	4.23000
1940-09-01	4.66000
1940-10-01	4.85000
1940-11-01	4.79000
1940-12-01	4.28000
1941-01-01	3.63000
1941-02-01	3.10000
1941-03-01	2.35000
1941-04-01	1.94000
1941-05-01	2.27000
1941-06-01	2.71000
1941-07-01	3.34000
1941-08-01	4.01000
1941-09-01	4.66000
1941-10-01	5.09000
1941-11-01	5.29000
1941-12-01	4.89000
1942-01-01	4.29000
1942-02-01	3.69000
1942-03-01	2.63000
1942-04-01	2.53000
1942-05-01	2.89000
1942-06-01	3.27000
1942-07-01	4.04000
1942-08-01	5.11000
1942-09-01	5.87000
1942-10-01	6.78000
1942-11-01	7.15000
1942-12-01	6.82000
1943-01-01	5.93000
1943-02-01	5.10000
1943-03-01	3.94000
1943-04-01	2.82000
1943-05-01	2.78000
1943-06-01	2.82000
1943-07-01	3.74000
1943-08-01	4.76000
1943-09-01	5.98000
1943-10-01	6.73000
1943-11-01	6.39000
1943-12-01	6.21000
1944-01-01	5.31000
1944-02-01	4.55000
1944-03-01	3.68000
1944-04-01	2.91000
1944-05-01	3.12000
1944-06-01	3.37000
1944-07-01	3.83000
1944-08-01	4.52000
1944-09-01	5.26000
1944-10-01	5.80000
1944-11-01	5.47000
1944-12-01	4.94000
1945-01-01	4.44000
1945-02-01	3.76000
1945-03-01	2.31000
1945-04-01	1.96000
1945-05-01	2.13000
1945-06-01	2.43000
1945-07-01	2.81000
1945-08-01	3.25000
1945-09-01	3.86000
1945-10-01	4.55000
1945-11-01	4.82000
1945-12-01	4.40000
1946-01-01	4.13000
1946-02-01	4.04000
1946-03-01	3.50000
1946-04-01	3.02000
1946-05-01	2.83000
1946-06-01	3.02000
1946-07-01	3.31000
1946-08-01	3.62000
1946-09-01	4.11000
1946-10-01	4.67000
1946-11-01	4.86000
1946-12-01	4.41000
1947-01-01	3.77000
1947-02-01	3.38000
1947-03-01	2.66000
1947-04-01	1.82000
1947-05-01	2.08000
1947-06-01	2.15000
1947-07-01	2.76000
1947-08-01	3.50000
1947-09-01	4.30000
1947-10-01	4.79000
1947-11-01	4.82000
1947-12-01	4.35000
1948-01-01	3.88000
1948-02-01	3.22000
1948-03-01	2.26000
1948-04-01	1.95000
1948-05-01	2.17000
1948-06-01	2.66000
1948-07-01	3.19000
1948-08-01	3.84000
1948-09-01	4.26000
1948-10-01	5.26000
1948-11-01	5.69000
1948-12-01	4.90000
1949-01-01	4.02000
1949-02-01	3.17000
1949-03-01	2.26000
1949-04-01	2.03000
1949-05-01	2.24000
1949-06-01	2.74000
1949-07-01	3.57000
1949-08-01	4.73000
1949-09-01	6.01000
1949-10-01	7.43000
1949-11-01	6.94000
1949-12-01	6.08000
1950-01-01	5.29000
1950-02-01	4.64000
1950-03-01	4.04000
1950-04-01	3.07000
1950-05-01	2.84000
1950-06-01	3.19000
1950-07-01	3.46000
1950-08-01	3.88000
1950-09-01	4.33000
1950-10-01	4.06000
1950-11-01	4.62000
1950-12-01	5.40000
1951-01-01	4.57000
1951-02-01	3.80000
1951-03-01	2.42000
1951-04-01	1.81000
1951-05-01	2.08000
1951-06-01	2.69000
1951-07-01	3.84000
1951-08-01	4.86000
1951-09-01	5.95000
1951-10-01	6.80000
1951-11-01	6.84000
1951-12-01	6.40000
1952-01-01	5.56000
1952-02-01	4.51000
1952-03-01	3.37000
1952-04-01	3.10000
1952-05-01	3.68000
1952-06-01	4.56000
1952-07-01	4.48000
1952-08-01	4.69000
1952-09-01	5.33000
1952-10-01	6.14000
1952-11-01	6.89000
1952-12-01	6.12000
1953-01-01	5.11000
1953-02-01	4.21000
1953-03-01	3.04000
1953-04-01	2.76000
1953-05-01	3.05000
1953-06-01	3.54000
1953-07-01	4.39000
1953-08-01	5.59000
1953-09-01	7.16000
1953-10-01	8.28000
1953-11-01	8.08000
1953-12-01	7.67000
1954-01-01	7.18000
1954-02-01	6.72000
1954-03-01	6.04000
1954-04-01	5.45000
1954-05-01	5.42000
1954-06-01	5.81000
1954-07-01	6.19000
1954-08-01	6.53000
1954-09-01	6.67000
1954-10-01	6.89000
1954-11-01	6.91000
1954-12-01	6.59000
1955-01-01	6.11000
1955-02-01	5.89000
1955-03-01	5.10000
1955-04-01	4.36000
1955-05-01	4.44000
1955-06-01	4.91000
1955-07-01	5.48000
1955-08-01	6.40000
1955-09-01	6.95000
1955-10-01	7.36000
1955-11-01	7.32000
1955-12-01	6.82000