Month	Thousands Of Pieces
1917-04-01	52.3000
1917-05-01	56.0000
1917-06-01	48.8000
1917-07-01	33.8000
1917-08-01	22.5000
1917-09-01	19.4000
1917-10-01	14.6000
1917-11-01	9.30000
1917-12-01	7.80000
1918-01-01	10.3000
1918-02-01	10.5000
1918-03-01	17.8000
1918-04-01	20.1000
1918-05-01	29.2000
1918-06-01	35.0000
1918-07-01	27.2000
1918-08-01	22.4000
1918-09-01	19.1000
1918-10-01	21.8000
1918-11-01	13.5000
1918-12-01	6.30000
1919-01-01	6.60000
1919-02-01	9.10000
1919-03-01	12.0000
1919-04-01	21.2000
1919-05-01	30.3000
1919-06-01	44.5000
1919-07-01	46.5000
1919-08-01	47.9000
1919-09-01	51.9000
1919-10-01	52.5000
1919-11-01	46.3000
1919-12-01	46.7000
1920-01-01	46.3000
1920-02-01	48.0000
1920-03-01	58.7000
1920-04-01	39.1000
1920-05-01	51.5000
1920-06-01	54.8000
1920-07-01	55.5000
1920-08-01	56.8000
1920-09-01	61.6000
1920-10-01	62.7000
1920-11-01	54.0000
1920-12-01	28.2000
1921-01-01	22.4000
1921-02-01	24.5000
1921-03-01	27.2000
1921-04-01	34.6000
1921-05-01	35.0000
1921-06-01	40.9000
1921-07-01	49.3000
1921-08-01	56.5000
1921-09-01	54.4000
1921-10-01	63.2000
1921-11-01	51.3000
1921-12-01	38.8000
1922-01-01	48.9000
1922-02-01	54.8000
1922-03-01	67.3000
1922-04-01	81.2000
1922-05-01	85.6000
1922-06-01	85.1000
1922-07-01	73.6000
1922-08-01	81.8000
1922-09-01	79.0000
1922-10-01	81.8000
1922-11-01	78.1000
1922-12-01	80.6000
1923-01-01	92.5000
1923-02-01	88.9000
1923-03-01	97.7000
1923-04-01	88.0000
1923-05-01	93.6000
1923-06-01	79.0000
1923-07-01	81.1000
1923-08-01	90.7000
1923-09-01	87.4000
1923-10-01	113.700
1923-11-01	91.1000
1923-12-01	81.1000
1924-01-01	95.6000
1924-02-01	98.6000
1924-03-01	116.700
1924-04-01	103.000
1924-05-01	101.100
1924-06-01	84.7000
1924-07-01	97.4000
1924-08-01	103.200
1924-09-01	104.600
1924-10-01	93.9000
1924-11-01	75.1000
1924-12-01	73.7000
1925-01-01	93.9000
1925-02-01	93.4000
1925-03-01	105.900
1925-04-01	107.800
1925-05-01	112.500
1925-06-01	118.400
1925-07-01	134.200
1925-08-01	129.600
1925-09-01	122.600
1925-10-01	127.400
1925-11-01	86.6000
1925-12-01	93.2000
1926-01-01	90.5000
1926-02-01	82.9000
1926-03-01	102.300
1926-04-01	103.600
1926-05-01	116.700
1926-06-01	121.900
1926-07-01	113.400
1926-08-01	114.700
1926-09-01	102.300
1926-10-01	98.2000
1926-11-01	80.3000
1926-12-01	68.1000
1927-01-01	83.1000
1927-02-01	83.1000
1927-03-01	99.1000
1927-04-01	100.400
1927-05-01	105.400
1927-06-01	115.300
1927-07-01	111.300
1927-08-01	116.400
1927-09-01	97.1000
1927-10-01	88.6000
1927-11-01	74.8000
1927-12-01	58.0000
1928-01-01	71.5000
1928-02-01	76.8000
1928-03-01	96.5000
1928-04-01	105.700
1928-05-01	125.600
1928-06-01	119.300
1928-07-01	111.100
1928-08-01	103.900
1928-09-01	86.2000
1928-10-01	93.2000
1928-11-01	68.8000
1928-12-01	58.4000
1929-01-01	69.4000
1929-02-01	66.2000
1929-03-01	82.9000
1929-04-01	93.9000
1929-05-01	94.5000
1929-06-01	89.3000
1929-07-01	99.7000
1929-08-01	101.800
1929-09-01	78.1000
1929-10-01	65.5000
1929-11-01	50.4000
1929-12-01	46.7000
1930-01-01	41.0000
1930-02-01	46.2000
1930-03-01	59.9000
1930-04-01	60.1000
1930-05-01	59.6000
1930-06-01	52.2000
1930-07-01	53.3000
1930-08-01	51.8000
1930-09-01	48.0000
1930-10-01	48.5000
1930-11-01	35.5000
1930-12-01	36.0000
1931-01-01	68.6000
1931-02-01	30.6000
1931-03-01	34.9000
1931-04-01	40.4000
1931-05-01	45.5000
1931-06-01	43.6000
1931-07-01	47.9000
1931-08-01	37.6000
1931-09-01	35.0000
1931-10-01	36.0000
1931-11-01	25.5000
1931-12-01	15.8000