Month	Thousands Of Sinks
1917-04-01	62.0000
1917-05-01	38.3000
1917-06-01	69.3000
1917-07-01	21.2000
1917-08-01	19.9000
1917-09-01	13.5000
1917-10-01	15.1000
1917-11-01	10.6000
1917-12-01	12.9000
1918-01-01	27.2000
1918-02-01	26.2000
1918-03-01	35.0000
1918-04-01	37.2000
1918-05-01	69.0000
1918-06-01	67.2000
1918-07-01	29.3000
1918-08-01	34.8000
1918-09-01	31.8000
1918-10-01	24.6000
1918-11-01	10.6000
1918-12-01	8.20000
1919-01-01	11.5000
1919-02-01	20.5000
1919-03-01	29.1000
1919-04-01	45.0000
1919-05-01	79.4000
1919-06-01	131.800
1919-07-01	171.000
1919-08-01	101.700
1919-09-01	85.3000
1919-10-01	96.9000
1919-11-01	129.200
1919-12-01	154.700
1920-01-01	94.8000
1920-02-01	82.0000
1920-03-01	88.3000
1920-04-01	53.9000
1920-05-01	66.8000
1920-06-01	51.7000
1920-07-01	55.6000
1920-08-01	70.2000
1920-09-01	38.4000
1920-10-01	39.2000
1920-11-01	27.0000
1920-12-01	22.2000
1921-01-01	47.2000
1921-02-01	44.4000
1921-03-01	59.5000
1921-04-01	61.1000
1921-05-01	63.2000
1921-06-01	68.9000
1921-07-01	60.4000
1921-08-01	71.2000
1921-09-01	77.4000
1921-10-01	97.1000
1921-11-01	62.2000
1921-12-01	62.2000
1922-01-01	85.5000
1922-02-01	72.2000
1922-03-01	96.5000
1922-04-01	142.500
1922-05-01	197.700
1922-06-01	168.400
1922-07-01	125.600
1922-08-01	104.600
1922-09-01	116.000
1922-10-01	104.700
1922-11-01	141.400
1922-12-01	135.100
1923-01-01	204.900
1923-02-01	175.300
1923-03-01	156.900
1923-04-01	138.500
1923-05-01	107.000
1923-06-01	76.6000
1923-07-01	80.4000
1923-08-01	103.500
1923-09-01	93.9000
1923-10-01	141.700
1923-11-01	120.500
1923-12-01	135.700
1924-01-01	160.600
1924-02-01	165.900
1924-03-01	163.200
1924-04-01	111.900
1924-05-01	81.3000
1924-06-01	85.6000
1924-07-01	91.8000
1924-08-01	104.700
1924-09-01	94.9000
1924-10-01	99.7000
1924-11-01	93.6000
1924-12-01	132.700
1925-01-01	148.900
1925-02-01	124.000
1925-03-01	120.500
1925-04-01	130.100
1925-05-01	138.200
1925-06-01	136.000
1925-07-01	140.800
1925-08-01	143.300
1925-09-01	145.200
1925-10-01	130.600
1925-11-01	122.000
1925-12-01	121.000
1926-01-01	123.700
1926-02-01	97.1000
1926-03-01	130.500
1926-04-01	119.200
1926-05-01	126.700
1926-06-01	126.700
1926-07-01	117.700
1926-08-01	127.800
1926-09-01	116.000
1926-10-01	110.800
1926-11-01	94.7000
1926-12-01	97.1000
1927-01-01	104.900
1927-02-01	94.5000
1927-03-01	123.900
1927-04-01	115.500
1927-05-01	118.800
1927-06-01	118.200
1927-07-01	120.500
1927-08-01	131.100
1927-09-01	126.100
1927-10-01	108.800
1927-11-01	85.9000
1927-12-01	88.0000
1928-01-01	96.5000
1928-02-01	94.6000
1928-03-01	147.900
1928-04-01	206.200
1928-05-01	136.800
1928-06-01	112.000
1928-07-01	108.600
1928-08-01	72.8000
1928-09-01	89.1000
1928-10-01	103.100
1928-11-01	92.3000
1928-12-01	70.0000
1929-01-01	86.0000
1929-02-01	85.7000
1929-03-01	106.800
1929-04-01	126.900
1929-05-01	104.900
1929-06-01	92.2000
1929-07-01	136.800
1929-08-01	142.600
1929-09-01	85.0000
1929-10-01	78.4000
1929-11-01	61.5000
1929-12-01	49.8000
1930-01-01	43.2000
1930-02-01	91.7000
1930-03-01	79.3000
1930-04-01	70.7000
1930-05-01	61.8000
1930-06-01	62.4000
1930-07-01	61.8000
1930-08-01	55.8000
1930-09-01	57.6000
1930-10-01	58.5000
1930-11-01	44.9000
1930-12-01	61.6000
1931-01-01	63.1000
1931-02-01	35.9000
1931-03-01	41.5000
1931-04-01	52.8000
1931-05-01	54.7000
1931-06-01	49.9000
1931-07-01	52.2000
1931-08-01	43.2000
1931-09-01	43.5000
1931-10-01	44.3000
1931-11-01	35.0000
1931-12-01	19.8000