Home > Releases > NBER Macrohistory Database > Copper Production for United States
Observation:
Dec 1928: 85.6 (+ more) Updated: Aug 16, 2012 11:03 AM CDTDec 1928: | 85.6 | |
Nov 1928: | 85.4 | |
Oct 1928: | 86.5 | |
Sep 1928: | 78.3 | |
Aug 1928: | 77.0 |
Units:
Thousands of Short Tons,Frequency:
MonthlyData in this graph are copyrighted. Please review the copyright information in the series notes before sharing.
Title | Release Dates | |
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Copper Production for United States | 2005-08-01 | 2005-08-01 |
Source | ||
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National Bureau of Economic Research | 2005-08-01 | 2005-08-01 |
Release | ||
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NBER Macrohistory Database | 2005-08-01 | 2005-08-01 |
Units | ||
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Thousands of Short Tons | 2005-08-01 | 2005-08-01 |
Frequency | ||
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Monthly | 2005-08-01 | 2005-08-01 |
Seasonal Adjustment | ||
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Not Seasonally Adjusted | 2005-08-01 | 2005-08-01 |
Notes | ||
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Data Originally Given In Long Tons Were Converted To Short Tons By NBER. Source: U.S. Geological Survey, Mineral Resources (Checked With D. Houston And Company, Copper Manual, 1904, Vol. Iii, Pp. 82-85). This NBER data series m01138 appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html. NBER Indicator: m01138 |
2005-08-01 | 2005-08-01 |