Month	Thousands Of Short Tons
1919-01-01	14.2700
1919-02-01	22.1500
1919-03-01	30.0800
1919-04-01	29.2100
1919-05-01	29.7500
1919-06-01	24.7600
1919-07-01	20.0700
1919-08-01	16.0400
1919-09-01	9.33000
1919-10-01	2.86000
1919-11-01	3.07000
1919-12-01	3.14000
1920-01-01	3.13000
1920-02-01	0.970000
1920-03-01	2.89000
1920-04-01	3.49000
1920-05-01	3.33000
1920-06-01	3.51000
1920-07-01	3.64000
1920-08-01	4.54000
1920-09-01	5.23000
1920-10-01	6.78000
1920-11-01	12.0200
1920-12-01	17.5600
1921-01-01	39.1200
1921-02-01	42.1900
1921-03-01	45.3600
1921-04-01	40.7200
1921-05-01	48.5400
1921-06-01	65.0900
1921-07-01	56.4800
1921-08-01	51.5100
1921-09-01	44.4300
1921-10-01	44.6400
1921-11-01	47.5900
1921-12-01	38.2000
1922-01-01	40.0800
1922-02-01	42.4400
1922-03-01	45.6700
1922-04-01	34.1700
1922-05-01	22.1800
1922-06-01	21.6100
1922-07-01	19.5900
1922-08-01	19.1800
1922-09-01	21.2400
1922-10-01	20.6900
1922-11-01	30.0800
1922-12-01	27.5000
1923-01-01	32.2300
1923-02-01	29.1200
1923-03-01	29.0800
1923-04-01	24.4700
1923-05-01	23.4000
1923-06-01	29.8300
1923-07-01	32.0600
1923-08-01	32.2500
1923-09-01	29.9800
1923-10-01	71.9000
1923-11-01	45.5600
1923-12-01	44.1500
1924-01-01	37.5400
1924-02-01	30.6600
1924-03-01	43.8900
1924-04-01	48.9400
1924-05-01	43.3200
1924-06-01	45.7800
1924-07-01	39.6200
1924-08-01	42.6400
1924-09-01	43.0000
1924-10-01	42.6800
1924-11-01	41.5700
1924-12-01	45.7400
1925-01-01	49.4600
1925-02-01	53.7200
1925-03-01	57.7100
1925-04-01	51.2600
1925-05-01	52.0500
1925-06-01	51.6100
1925-07-01	42.0800
1925-08-01	38.4800
1925-09-01	36.5900
1925-10-01	40.2000
1925-11-01	36.1000
1925-12-01	39.1600
1926-01-01	55.3000
1926-02-01	51.6500
1926-03-01	61.4300
1926-04-01	62.6000
1926-05-01	58.5000
1926-06-01	55.1400
1926-07-01	46.0300
1926-08-01	44.9900
1926-09-01	34.5100
1926-10-01	40.7600
1926-11-01	40.9300
1926-12-01	49.1800
1927-01-01	44.9700
1927-02-01	47.1700
1927-03-01	46.8300
1927-04-01	46.9000
1927-05-01	45.6700
1927-06-01	47.8600
1927-07-01	44.5400
1927-08-01	54.5500
1927-09-01	53.3100
1927-10-01	50.5200
1927-11-01	52.9700
1927-12-01	52.4700
1928-01-01	59.5100
1928-02-01	55.5900
1928-03-01	53.1400
1928-04-01	53.8500
1928-05-01	54.0500
1928-06-01	50.7000
1928-07-01	55.2800
1928-08-01	51.6400
1928-09-01	44.5200
1928-10-01	49.8000
1928-11-01	63.0100
1928-12-01	66.7500
1929-01-01	63.7400
1929-02-01	61.0600
1929-03-01	63.4000
1929-04-01	54.1400
1929-05-01	58.3300
1929-06-01	52.2700
1929-07-01	47.1000
1929-08-01	34.4400
1929-09-01	43.8900
1929-10-01	63.1700
1929-11-01	71.6800
1929-12-01	72.6100
1930-01-01	73.9500
1930-02-01	75.7700
1930-03-01	75.8500
1930-04-01	81.6700
1930-05-01	85.5800
1930-06-01	83.9900
1930-07-01	82.7100
1930-08-01	82.3000
1930-09-01	88.3600
1930-10-01	91.0200
1930-11-01	96.2500
1930-12-01	83.6300
1931-01-01	87.5000
1931-02-01	92.0500
1931-03-01	89.3300
1931-04-01	85.4200
1931-05-01	82.5300
1931-06-01	75.6200
1931-07-01	77.9500
1931-08-01	75.2900
1931-09-01	67.3400
1931-10-01	70.4600
1931-11-01	74.7600
1931-12-01	80.1900
1932-01-01	73.5400
1932-02-01	72.8600
1932-03-01	68.6800
1932-04-01	71.3200
1932-05-01	74.9700
1932-06-01	74.6400
1932-07-01	68.4500
1932-08-01	58.6500
1932-09-01	58.8000
1932-10-01	60.2600
1932-11-01	60.1800
1932-12-01	57.4100
1933-01-01	54.8300
1933-02-01	57.3000
1933-03-01	52.2000
1933-04-01	47.8200
1933-05-01	51.3000
1933-06-01	50.0700
1933-07-01	42.1000
1933-08-01	51.2900
1933-09-01	53.6200
1933-10-01	52.3500
1933-11-01	55.5000
1933-12-01	51.6200
1934-01-01	54.9200
1934-02-01	63.6000
1934-03-01	57.7200
1934-04-01	53.6800
1934-05-01	48.7100
1934-06-01	56.6700
1934-07-01	71.3600
1934-08-01	71.9700
1934-09-01	64.4000
1934-10-01	63.6700
1934-11-01	65.4000
1934-12-01	64.3900
1935-01-01	60.1800
1935-02-01	62.0200
1935-03-01	59.7600
1935-04-01	68.1500
1935-05-01	71.3400
1935-06-01	74.1000
1935-07-01	72.6300
1935-08-01	75.3900
1935-09-01	75.5800
1935-10-01	83.2000
1935-11-01	81.6000
1935-12-01	74.5200
1936-01-01	84.0400
1936-02-01	86.9700
1936-03-01	70.6500
1936-04-01	65.7800
1936-05-01	72.3300
1936-06-01	75.9100
1936-07-01	72.6000
1936-08-01	79.4500
1936-09-01	71.3700
1936-10-01	69.3600
1936-11-01	62.9400
1936-12-01	59.3200