Monthly Thousands Of Pieces
1917-04-01 50.3000
1917-05-01 34.0000
1917-06-01 60.4000
1917-07-01 12.3000
1917-08-01 12.8000
1917-09-01 9.30000
1917-10-01 6.10000
1917-11-01 6.90000
1917-12-01 5.80000
1918-01-01 173.600
1918-02-01 13.5000
1918-03-01 16.9000
1918-04-01 34.1000
1918-05-01 47.4000
1918-06-01 43.4000
1918-07-01 21.3000
1918-08-01 17.9000
1918-09-01 24.0000
1918-10-01 12.6000
1918-11-01 6.50000
1918-12-01 2.90000
1919-01-01 4.80000
1919-02-01 7.80000
1919-03-01 13.5000
1919-04-01 26.3000
1919-05-01 50.0000
1919-06-01 102.600
1919-07-01 145.000
1919-08-01 90.0000
1919-09-01 62.9000
1919-10-01 78.5000
1919-11-01 119.800
1919-12-01 137.300
1920-01-01 80.1000
1920-02-01 45.5000
1920-03-01 51.5000
1920-04-01 40.9000
1920-05-01 26.4000
1920-06-01 40.2000
1920-07-01 31.1000
1920-08-01 35.7000
1920-09-01 25.0000
1920-10-01 21.3000
1920-11-01 15.6000
1920-12-01 8.10000
1921-01-01 16.3000
1921-02-01 21.3000
1921-03-01 29.5000
1921-04-01 32.6000
1921-05-01 35.7000
1921-06-01 44.0000
1921-07-01 47.2000
1921-08-01 61.9000
1921-09-01 57.0000
1921-10-01 62.3000
1921-11-01 41.2000
1921-12-01 42.0000
1922-01-01 59.0000
1922-02-01 52.7000
1922-03-01 65.1000
1922-04-01 111.000
1922-05-01 154.200
1922-06-01 134.200
1922-07-01 102.100
1922-08-01 84.9000
1922-09-01 82.9000
1922-10-01 80.0000
1922-11-01 92.8000
1922-12-01 97.9000
1923-01-01 147.500
1923-02-01 135.000
1923-03-01 122.600
1923-04-01 105.500
1923-05-01 77.7000
1923-06-01 67.4000
1923-07-01 67.8000
1923-08-01 76.2000
1923-09-01 75.8000
1923-10-01 106.800
1923-11-01 86.6000
1923-12-01 98.9000
1924-01-01 114.900
1924-02-01 148.300
1924-03-01 131.100
1924-04-01 98.3000
1924-05-01 74.9000
1924-06-01 73.8000
1924-07-01 94.0000
1924-08-01 92.3000
1924-09-01 90.2000
1924-10-01 78.6000
1924-11-01 78.3000
1924-12-01 110.300
1925-01-01 121.100
1925-02-01 100.900
1925-03-01 110.300
1925-04-01 110.700
1925-05-01 122.800
1925-06-01 129.800
1925-07-01 140.700
1925-08-01 129.800
1925-09-01 121.800
1925-10-01 110.400
1925-11-01 93.7000
1925-12-01 98.0000
1926-01-01 103.500
1926-02-01 87.0000
1926-03-01 118.100
1926-04-01 110.500
1926-05-01 124.500
1926-06-01 119.600
1926-07-01 112.600
1926-08-01 113.800
1926-09-01 97.2000
1926-10-01 92.0000
1926-11-01 84.2000
1926-12-01 80.0000
1927-01-01 86.8000
1927-02-01 80.1000
1927-03-01 105.300
1927-04-01 99.2000
1927-05-01 109.600
1927-06-01 113.300
1927-07-01 117.700
1927-08-01 110.900
1927-09-01 100.400
1927-10-01 85.4000
1927-11-01 71.4000
1927-12-01 68.1000
1928-01-01 78.2000
1928-02-01 84.6000
1928-03-01 124.700
1928-04-01 183.600
1928-05-01 122.100
1928-06-01 97.1000
1928-07-01 88.6000
1928-08-01 84.6000
1928-09-01 65.4000
1928-10-01 82.9000
1928-11-01 68.8000
1928-12-01 57.2000
1929-01-01 64.5000
1929-02-01 73.7000
1929-03-01 95.1000
1929-04-01 97.2000
1929-05-01 86.3000
1929-06-01 81.1000
1929-07-01 119.300
1929-08-01 115.600
1929-09-01 59.0000
1929-10-01 57.1000
1929-11-01 44.7000
1929-12-01 45.5000
1930-01-01 30.2000
1930-02-01 66.1000
1930-03-01 66.7000
1930-04-01 55.2000
1930-05-01 49.4000
1930-06-01 54.8000
1930-07-01 48.7000
1930-08-01 48.4000
1930-09-01 41.8000
1930-10-01 43.8000
1930-11-01 30.8000
1930-12-01 52.3000
1931-01-01 56.5000
1931-02-01 28.0000
1931-03-01 33.2000
1931-04-01 40.1000
1931-05-01 43.0000
1931-06-01 43.2000
1931-07-01 46.7000
1931-08-01 35.5000
1931-09-01 33.6000
1931-10-01 35.7000
1931-11-01 24.4000
1931-12-01 13.7000