Observation:
1963: 26.88 (+ more) Updated: Aug 16, 2012 11:32 AM CDT1963: | 26.88 | |
1962: | 22.81 | |
1961: | 22.44 | |
1960: | 29.00 | |
1959: | 24.34 | |
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Units:
Millions of Miles,Frequency:
AnnualData 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 Miles, Not Seasonally Adjusted
Frequency: Annual
Source: A.T. & T. - Bureau Of The Census, Original Data 1956-1963
This NBER data series a02134aa appears on the NBER website in Chapter 2 at http://www.nber.org/databases/macrohistory/contents/chapter02.html.
NBER Indicator: a02134aa
National Bureau of Economic Research, Increases in Telephone Wire Mileage for United States [A024AAUSA227NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/A024AAUSA227NNBR, .