Observations
1915: 46.94 | Millions of Long Tons, Not Seasonally Adjusted | Annual
Updated: Aug 15, 2012 3:47 PM CDT
Next Release Date: Not Available
Observations
1915: | 46.94 | |
1914: | 33.54 | |
1913: | 52.38 | |
1912: | 46.37 | |
1911: | 35.55 | |
View All |
Units:
Frequency:
Data in this graph are copyrighted. Please review the copyright information in the series notes before sharing.
Source: National Bureau of Economic Research
Release: NBER Macrohistory Database
Units: Millions of Long Tons, Not Seasonally Adjusted
Frequency: Annual
Series Is Presented Here As Two Variables--(1)--Original Data, 1889-1915 (2)--Original Data, 1911-1939. Data Exclude Iron Ridge Area (Southern Wisconsin). Source: U.S. Bureau Of The Mines, Mineral Resources, 1914, Part 1, Pp. 496-497.
This NBER data series a01193a appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.
NBER Indicator: a01193a
National Bureau of Economic Research, Iron Ore Production, Lake Superior Ore, Total for Lake Superior [A0193A41A418NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/A0193A41A418NNBR, .
modal open, choose link customization options
Select automatic updates to the data or a static time frame. All data are subject to revision.