Observations

1937: 73.53

Updated: Aug 15, 2012 3:48 PM CDT

Units:

Millions of Long Tons,

Not Seasonally Adjusted

Frequency:

Annual

Notes

Title	Release Dates

Iron Ore Shipments, Total for United States	2005-08-01	2005-08-01

Source

National Bureau of Economic Research	2005-08-01	2005-08-01

Release

NBER Macrohistory Database	2005-08-01	2005-08-01

Units

Millions of Long Tons	2005-08-01	2005-08-01

Frequency

Annual	2005-08-01	2005-08-01

Seasonal Adjustment

Not Seasonally Adjusted	2005-08-01	2005-08-01

Notes

Series Is Presented Here As Three Variables--(1)--Original Data, 1889-1915 (2)--Original Data, 1911-1937 (3)--Original Data, 1930-1939. Data Include Beneficiated Ore; Exclude Ore For Paint (Which Is Included In Production Figures) And Manganiferrous Ore Containing Over Five Percent Manganese. Source: Lake Superior Iron Ore, 1938, Pp. 308, 340; U.S. Bureau Of Mines, Minerals Yearbook, 1935-1938. This NBER data series a01194b appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html. NBER Indicator: a01194b	2005-08-01	2005-08-01

Iron Ore Shipments, Total for United States (A0194BUSA418NNBR)