Month	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