Month	Thousands Of Short Tons
1937-01-01	189.900
1937-02-01	247.400
1937-03-01	268.200
1937-04-01	252.500
1937-05-01	275.800
1937-06-01	278.500
1937-07-01	299.300
1937-08-01	299.600
1937-09-01	313.900
1937-10-01	285.700
1937-11-01	208.100
1937-12-01	111.800
1938-01-01	185.200
1938-02-01	232.200
1938-03-01	285.000
1938-04-01	279.300
1938-05-01	294.900
1938-06-01	287.400
1938-07-01	272.600
1938-08-01	281.800
1938-09-01	271.900
1938-10-01	268.900
1938-11-01	245.400
1938-12-01	226.800
1939-01-01	245.800
1939-02-01	277.100
1939-03-01	298.100
1939-04-01	311.500
1939-05-01	285.400
1939-06-01	292.000
1939-07-01	303.000
1939-08-01	301.400
1939-09-01	282.400
1939-10-01	286.100
1939-11-01	289.300
1939-12-01	271.000
1940-01-01	284.600
1940-02-01	312.500
1940-03-01	319.700
1940-04-01	320.400
1940-05-01	301.100
1940-06-01	269.400
1940-07-01	249.800
1940-08-01	248.800
1940-09-01	247.300
1940-10-01	273.600
1940-11-01	273.900
1940-12-01	237.600
1941-01-01	262.700
1941-02-01	274.900
1941-03-01	293.600
1941-04-01	279.800
1941-05-01	280.200
1941-06-01	271.600
1941-07-01	258.400
1941-08-01	255.100
1941-09-01	252.200
1941-10-01	257.000
1941-11-01	232.700
1941-12-01	200.800
1942-01-01	229.800
1942-02-01	255.700
1942-03-01	247.500
1942-04-01	287.400
1942-05-01	284.000
1942-06-01	269.900
1942-07-01	265.700
1942-08-01	254.800
1942-09-01	207.900
1942-10-01	177.800
1942-11-01	165.900
1942-12-01	168.400
1943-01-01	188.400
1943-02-01	189.100
1943-03-01	189.600
1943-04-01	165.500
1943-05-01	166.200
1943-06-01	142.500
1943-07-01	116.700
1943-08-01	113.000
1943-09-01	117.400
1943-10-01	129.500
1943-11-01	122.000
1943-12-01	115.600
1944-01-01	155.300
1944-02-01	174.000
1944-03-01	190.900
1944-04-01	164.800
1944-05-01	160.800
1944-06-01	131.000
1944-07-01	117.100
1944-08-01	117.700
1944-09-01	103.800
1944-10-01	89.4000
1944-11-01	99.6000
1944-12-01	105.100
1945-01-01	144.300
1945-02-01	168.100
1945-03-01	169.000
1945-04-01	161.700
1945-05-01	163.800
1945-06-01	163.900
1945-07-01	145.600
1945-08-01	121.200
1945-09-01	117.800
1945-10-01	130.300
1945-11-01	134.000
1945-12-01	143.100
1946-01-01	157.900
1946-02-01	189.900
1946-03-01	208.800
1946-04-01	196.300
1946-05-01	190.900
1946-06-01	199.500
1946-07-01	199.300
1946-08-01	206.500
1946-09-01	204.600
1946-10-01	203.600
1946-11-01	174.800
1946-12-01	161.700
1947-01-01	195.600
1947-02-01	222.600
1947-03-01	229.000
1947-04-01	219.000
1947-05-01	204.200
1947-06-01	165.800
1947-07-01	163.800
1947-08-01	156.600
1947-09-01	144.800
1947-10-01	146.600
1947-11-01	119.500
1947-12-01	101.700
1948-01-01	129.100
1948-02-01	147.600
1948-03-01	159.500
1948-04-01	169.300
1948-05-01	148.200
1948-06-01	140.000
1948-07-01	155.600
1948-08-01	156.200
1948-09-01	131.900
1948-10-01	148.000
1948-11-01	138.600
1948-12-01	118.100
1949-01-01	129.400
1949-02-01	150.400
1949-03-01	187.500
1949-04-01	202.500
1949-05-01	185.900
1949-06-01	177.000
1949-07-01	185.400
1949-08-01	199.200
1949-09-01	177.700
1949-10-01	178.700
1949-11-01	144.200
1949-12-01	132.000
1950-01-01	144.200
1950-02-01	165.000
1950-03-01	191.200
1950-04-01	185.500
1950-05-01	169.300
1950-06-01	168.000
1950-07-01	144.600
1950-08-01	193.400
1950-09-01	146.400
1950-10-01	135.200
1950-11-01	118.000
1950-12-01	97.5000
1951-01-01	126.800
1951-02-01	150.500
1951-03-01	153.300
1951-04-01	153.800
1951-05-01	156.100
1951-06-01	142.500
1951-07-01	153.600
1951-08-01	159.100
1951-09-01	160.700
1951-10-01	158.300
1951-11-01	135.600
1951-12-01	109.500
1952-01-01	136.900
1952-02-01	151.200
1952-03-01	175.400
1952-04-01	179.200
1952-05-01	182.300
1952-06-01	151.400
1952-07-01	152.900
1952-08-01	149.700
1952-09-01	150.400
1952-10-01	166.400
1952-11-01	130.300
1952-12-01	134.200
1953-01-01	140.100
1953-02-01	170.400
1953-03-01	219.500
1953-04-01	191.200
1953-05-01	205.000
1953-06-01	182.900
1953-07-01	177.300
1953-08-01	161.800
1953-09-01	146.800
1953-10-01	151.800
1953-11-01	135.400
1953-12-01	119.300
1954-01-01	144.100
1954-02-01	166.200
1954-03-01	197.800
1954-04-01	195.500
1954-05-01	193.100
1954-06-01	160.300
1954-07-01	182.300
1954-08-01	167.600
1954-09-01	174.600
1954-10-01	161.700
1954-11-01	139.400
1954-12-01	131.200
1955-01-01	157.500
1955-02-01	172.000
1955-03-01	199.500
1955-04-01	177.400
1955-05-01	176.100
1955-06-01	138.300
1955-07-01	129.200
1955-08-01	132.000
1955-09-01	134.300
1955-10-01	126.400
1955-11-01	121.700
1955-12-01	88.4000
1956-01-01	108.400