Monthly 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