Month	Thousands Of Short Tons
1919-01-01	132.800
1919-02-01	127.200
1919-03-01	110.300
1919-04-01	112.700
1919-05-01	108.700
1919-06-01	119.400
1919-07-01	115.300
1919-08-01	129.900
1919-09-01	102.000
1919-10-01	79.9000
1919-11-01	128.600
1919-12-01	143.400
1920-01-01	185.300
1920-02-01	177.400
1920-03-01	198.600
1920-04-01	165.800
1920-05-01	161.600
1920-06-01	166.800
1920-07-01	142.000
1920-08-01	188.500
1920-09-01	198.500
1920-10-01	202.700
1920-11-01	185.400
1920-12-01	85.2000
1921-01-01	37.0000
1921-02-01	45.5000
1921-03-01	74.2000
1921-04-01	85.6000
1921-05-01	107.000
1921-06-01	83.4000
1921-07-01	49.1000
1921-08-01	94.9000
1921-09-01	106.500
1921-10-01	131.600
1921-11-01	128.000
1921-12-01	82.2000
1922-01-01	86.1000
1922-02-01	122.400
1922-03-01	166.200
1922-04-01	185.000
1922-05-01	218.700
1922-06-01	210.500
1922-07-01	179.100
1922-08-01	228.400
1922-09-01	202.600
1922-10-01	243.500
1922-11-01	242.600
1922-12-01	205.200
1923-01-01	260.500
1923-02-01	237.900
1923-03-01	279.500
1923-04-01	251.800
1923-05-01	260.000
1923-06-01	218.400
1923-07-01	174.900
1923-08-01	234.100
1923-09-01	185.600
1923-10-01	225.700
1923-11-01	188.100
1923-12-01	155.300
1924-01-01	274.100
1924-02-01	275.100
1924-03-01	278.800
1924-04-01	234.000
1924-05-01	176.600
1924-06-01	114.800
1924-07-01	144.300
1924-08-01	190.400
1924-09-01	218.000
1924-10-01	247.200
1924-11-01	224.900
1924-12-01	259.800
1925-01-01	317.400
1925-02-01	283.300
1925-03-01	290.300
1925-04-01	280.100
1925-05-01	260.500
1925-06-01	266.300
1925-07-01	246.400
1925-08-01	270.200
1925-09-01	295.800
1925-10-01	348.700
1925-11-01	336.000
1925-12-01	327.000
1926-01-01	328.600
1926-02-01	299.600
1926-03-01	319.100
1926-04-01	294.800
1926-05-01	264.500
1926-06-01	268.400
1926-07-01	239.800
1926-08-01	293.700
1926-09-01	307.500
1926-10-01	314.600
1926-11-01	278.500
1926-12-01	238.300
1927-01-01	256.900
1927-02-01	282.200
1927-03-01	359.300
1927-04-01	316.100
1927-05-01	309.400
1927-06-01	300.700
1927-07-01	237.200
1927-08-01	266.600
1927-09-01	220.900
1927-10-01	245.800
1927-11-01	232.000
1927-12-01	260.100
1928-01-01	316.500
1928-02-01	330.600
1928-03-01	366.100
1928-04-01	327.900
1928-05-01	349.400
1928-06-01	311.600
1928-07-01	267.700
1928-08-01	329.400
1928-09-01	318.900
1928-10-01	369.200
1928-11-01	358.400
1928-12-01	302.200
1929-01-01	391.400
1929-02-01	326.500
1929-03-01	364.200
1929-04-01	375.300
1929-05-01	393.400
1929-06-01	337.800
1929-07-01	323.900
1929-08-01	366.700
1929-09-01	302.500
1929-10-01	319.700
1929-11-01	204.100
1929-12-01	181.900
1930-01-01	291.500
1930-02-01	276.000
1930-03-01	259.700
1930-04-01	309.000
1930-05-01	274.200
1930-06-01	205.700
1930-07-01	186.200
1930-08-01	174.000
1930-09-01	179.900
1930-10-01	193.900
1930-11-01	148.600
1930-12-01	145.100
1931-01-01	167.900
1931-02-01	192.200
1931-03-01	224.300
1931-04-01	213.600
1931-05-01	201.800
1931-06-01	147.800
1931-07-01	174.900
1931-08-01	123.800
1931-09-01	116.800
1931-10-01	122.700
1931-11-01	102.800
1931-12-01	101.600
1932-01-01	118.900
1932-02-01	124.200
1932-03-01	110.600
1932-04-01	101.600
1932-05-01	96.2000
1932-06-01	85.2000
1932-07-01	61.0000
1932-08-01	57.4000
1932-09-01	89.8000
1932-10-01	108.100
1932-11-01	90.7000
1932-12-01	77.5000
1933-01-01	85.3000
1933-02-01	91.7000
1933-03-01	64.7000
1933-04-01	111.900
1933-05-01	139.700
1933-06-01	166.300
1933-07-01	188.100
1933-08-01	203.900
1933-09-01	180.300
1933-10-01	146.100
1933-11-01	102.600
1933-12-01	113.100
1934-01-01	163.600
1934-02-01	194.800
1934-03-01	220.300
1934-04-01	214.500
1934-05-01	256.500
1934-06-01	199.400
1934-07-01	85.3000
1934-08-01	77.2000
1934-09-01	76.1000
1934-10-01	104.900
1934-11-01	143.100
1934-12-01	159.700
1935-01-01	235.700
1935-02-01	219.100
1935-03-01	227.100
1935-04-01	209.200
1935-05-01	191.500
1935-06-01	143.300
1935-07-01	145.500
1935-08-01	206.600
1935-09-01	190.700
1935-10-01	223.000
1935-11-01	224.500
1935-12-01	208.800
1936-01-01	223.000
1936-02-01	191.400
1936-03-01	207.800
1936-04-01	218.000
1936-05-01	224.100
1936-06-01	210.400
1936-07-01	217.700
1936-08-01	202.500
1936-09-01	213.700
1936-10-01	235.100
1936-11-01	224.000
1936-12-01	230.600