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- nsa x 59,571Not seasonally adjusted
- usa x 55,414United States of America
- nation x 39,666Country Level
- annual x 23,667
- nber x 3,045National Bureau of Economic Research
- shipments x 294
- iron x 90
- lake superior x 4
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Iron Ore Shipments, Lake Superior Region, Total for United States (A0194AUSA418NNBR)
1915: 47.27 Millions Of Long Tons Last 5 Observations
Annual, Not Seasonally Adjusted, Updated: 2012-08-15 3:46 PM CDT
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| Source: | National Bureau of Economic Research |
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| Release: | NBER Macrohistory Database |
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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 Iron Ridge Area (Southern Wisconsin); Also Both Railroad And Waterborne Shipments Are Included. Source: Lake Superior Iron Ore Association, Lake Superior Iron Ores, 1938, Pp. 308, 340. |
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