Observation:
Dec 1931: 72 (+ more) Updated: Aug 16, 2012 11:03 AM CDTDec 1931: | 72 | |
Nov 1931: | 71 | |
Oct 1931: | 74 | |
Sep 1931: | 68 | |
Aug 1931: | 70 | |
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Units:
Index Normal=100,Frequency:
MonthlyData 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: Index Normal=100, Seasonally Adjusted
Frequency: Monthly
Data Were Affected By Bituminous Coal Worker Strikes In April 1914, November 1919, And April 1927; Anthracite Worker Strikes In September Of 1923 And 1925; Also Anthracite And Bituminous Strike Of April-September 1922 Affected Data. Source: Harvard Economic Series, Review Of Economic Statistics, April 1924, P. 90; August 1929; And Successive Issues.
This NBER data series m01115 appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.
NBER Indicator: m01115
National Bureau of Economic Research, Mining Volume Index, Fuels for United States [M01115USM363SNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/M01115USM363SNBR, April 27, 2024.