Monthly Monthly Average Of Shipments, 1922-1924=100
1925-10-01 165.000
1925-11-01 132.000
1925-12-01 161.000
1926-01-01 166.000
1926-02-01 163.000
1926-03-01 195.000
1926-04-01 162.000
1926-05-01 150.000
1926-06-01 159.000
1926-07-01 146.000
1926-08-01 130.000
1926-09-01 157.000
1926-10-01 193.000
1926-11-01 184.000
1926-12-01 193.000
1927-01-01 138.000
1927-02-01 155.000
1927-03-01 158.000
1927-04-01 138.000
1927-05-01 135.000
1927-06-01 142.000
1927-07-01 100.000
1927-08-01 118.000
1927-09-01 128.000
1927-10-01 152.000
1927-11-01 149.000
1927-12-01 157.000
1928-01-01 149.000
1928-02-01 175.000
1928-03-01 210.000
1928-04-01 219.000
1928-05-01 204.000
1928-06-01 193.000
1928-07-01 181.000
1928-08-01 208.000
1928-09-01 205.000
1928-10-01 221.000
1928-11-01 242.000
1928-12-01 245.000
1929-01-01 255.000
1929-02-01 303.000
1929-03-01 329.000
1929-04-01 311.000
1929-05-01 301.000
1929-06-01 296.000
1929-07-01 278.000
1929-08-01 277.000
1929-09-01 257.000
1929-10-01 315.000
1929-11-01 251.000
1929-12-01 243.000
1930-01-01 183.000
1930-02-01 214.000
1930-03-01 227.000
1930-04-01 234.000
1930-05-01 197.000
1930-06-01 176.000
1930-07-01 128.000
1930-08-01 120.000
1930-09-01 96.0000
1930-10-01 103.000
1930-11-01 67.0000
1930-12-01 85.0000
1931-01-01 75.0000
1931-02-01 73.0000
1931-03-01 92.0000
1931-04-01 91.0000
1931-05-01 96.0000
1931-06-01 95.0000
1931-07-01 72.0000
1931-08-01 96.0000
1931-09-01 92.0000
1931-10-01 85.0000
1931-11-01 50.0000
1931-12-01 57.0000
1932-01-01 47.0000
1932-02-01 44.0000
1932-03-01 52.0000
1932-04-01 51.0000
1932-05-01 32.0000
1932-06-01 22.0000
1932-07-01 27.0000
1932-08-01 30.0000
1932-09-01 43.0000
1932-10-01 45.0000
1932-11-01 29.0000
1932-12-01 32.0000
1933-01-01 26.0000
1933-02-01 27.0000
1933-03-01 22.0000
1933-04-01 20.0000
1933-05-01 23.0000
1933-06-01 31.0000
1933-07-01 36.0000
1933-08-01 39.0000
1933-09-01 43.0000
1933-10-01 52.0000
1933-11-01 63.0000
1933-12-01 69.0000
1934-01-01 63.0000
1934-02-01 97.0000