Month	Thousands Of Long Tons
1923-03-01	127.400
1923-06-01	128.900
1923-09-01	110.500
1923-12-01	109.400
1924-03-01	113.500
1924-06-01	92.1000
1924-09-01	103.000
1924-10-01	99.4000
1924-11-01	92.9000
1924-12-01	100.200
1925-01-01	95.8000
1925-02-01	93.5000
1925-03-01	91.0000
1925-04-01	100.900
1925-05-01	96.6000
1925-06-01	99.6000
1925-07-01	89.9000
1925-08-01	81.5000
1925-09-01	88.8000
1925-10-01	82.6000
1925-11-01	84.4000
1925-12-01	97.0000
1926-01-01	97.2000
1926-02-01	98.1000
1926-03-01	102.200
1926-04-01	101.200
1926-05-01	98.7000
1926-06-01	94.8000
1926-07-01	99.0000
1926-08-01	89.5000
1926-09-01	98.4000
1926-10-01	105.100
1926-11-01	114.500
1926-12-01	123.700
1927-01-01	129.600
1927-02-01	126.900
1927-03-01	130.400
1927-04-01	130.500
1927-05-01	131.000
1927-06-01	132.200
1927-07-01	132.000
1927-08-01	126.400
1927-09-01	124.500
1927-10-01	129.500
1927-11-01	136.200
1927-12-01	151.200
1928-01-01	148.900
1928-02-01	148.200
1928-03-01	145.300
1928-04-01	138.100
1928-05-01	130.200
1928-06-01	123.400
1928-07-01	118.900
1928-08-01	116.700
1928-09-01	111.400
1928-10-01	105.200
1928-11-01	131.400
1928-12-01	157.500
1929-01-01	168.700
1929-02-01	170.600
1929-03-01	173.000
1929-04-01	168.100
1929-05-01	160.500
1929-06-01	154.300
1929-07-01	147.800
1929-08-01	141.100
1929-09-01	149.700
1929-10-01	152.900
1929-11-01	167.400
1929-12-01	189.100
1930-01-01	196.500
1930-02-01	210.700
1930-03-01	215.000
1930-04-01	212.700
1930-05-01	212.800
1930-06-01	214.400
1930-07-01	216.900
1930-08-01	223.300
1930-09-01	216.100
1930-10-01	223.900
1930-11-01	229.500
1930-12-01	242.500
1931-01-01	248.700
1931-02-01	258.400
1931-03-01	262.900
1931-04-01	266.700
1931-05-01	274.600
1931-06-01	277.400
1931-07-01	285.900
1931-08-01	290.700
1931-09-01	305.200
1931-10-01	327.100
1931-11-01	354.400
1931-12-01	362.500
1932-01-01	366.500
1932-02-01	370.600
1932-03-01	376.900
1932-04-01	381.900
1932-05-01	393.800
1932-06-01	384.200
1932-07-01	379.500
1932-08-01	393.300
1932-09-01	399.700
1932-10-01	406.100
1932-11-01	411.500
1932-12-01	417.400
1933-01-01	417.900
1933-02-01	419.600
1933-03-01	425.500
1933-04-01	420.700
1933-05-01	413.700
1933-06-01	404.800
1933-07-01	392.300
1933-08-01	386.200
1933-09-01	398.600
1933-10-01	411.400
1933-11-01	420.400
1933-12-01	420.600
1934-01-01	418.400
1934-02-01	417.700
1934-03-01	410.000
1934-04-01	408.000
1934-05-01	412.800
1934-06-01	407.200
1934-07-01	413.000
1934-08-01	404.700
1934-09-01	402.900
1934-10-01	397.600
1934-11-01	398.800
1934-12-01	402.600
1935-01-01	380.400
1935-02-01	375.700
1935-03-01	378.200
1935-04-01	365.500
1935-05-01	359.700
1935-06-01	364.800
1935-07-01	368.800
1935-08-01	369.300
1935-09-01	362.700
1935-10-01	362.000
1935-11-01	341.200
1935-12-01	351.100
1936-01-01	340.600
1936-02-01	340.200
1936-03-01	343.500
1936-04-01	325.200
1936-05-01	311.300
1936-06-01	292.800
1936-07-01	296.200
1936-08-01	293.800
1936-09-01	295.600
1936-10-01	291.800
1936-11-01	285.200
1936-12-01	279.600
1937-01-01	262.000
1937-02-01	254.600
1937-03-01	245.000
1937-04-01	250.800
1937-05-01	233.600
1937-06-01	229.400
1937-07-01	247.300
1937-08-01	260.000
1937-09-01	275.700
1937-10-01	287.300
1937-11-01	308.100
1937-12-01	325.300
1938-01-01	333.900
1938-02-01	339.500
1938-03-01	343.600
1938-04-01	343.000
1938-05-01	333.800
1938-06-01	326.900
1938-07-01	323.200
1938-08-01	321.600
1938-09-01	317.000
1938-10-01	310.100
1938-11-01	293.700
1938-12-01	276.600
1939-01-01	268.900
1939-02-01	263.700
1939-03-01	257.700
1939-04-01	246.000
1939-05-01	242.000
1939-06-01	224.800
1939-07-01	218.400
1939-08-01	218.700
1939-09-01	205.100
1939-10-01	219.900
1939-11-01	219.200
1939-12-01	216.900
1940-01-01	229.600
1940-02-01	241.300
1940-03-01	248.500
1940-04-01	255.200
1940-05-01	258.200
1940-06-01	273.400
1940-07-01	315.100
1940-08-01	336.000
1940-09-01	358.500
1940-10-01	402.200
1940-11-01	408.500
1940-12-01	434.800
1941-01-01	462.600
1941-02-01	457.300
1941-03-01	478.400
1941-04-01	483.300
1941-05-01	506.700
1941-06-01	514.600
1941-07-01	507.900
1941-08-01	516.800
1941-09-01	596.800
1941-10-01	627.300