Observations

Dec 1922: 33.10

Updated: Aug 16, 2012 2:02 PM CDT

Units:

Billions of Ton-Miles,

Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

Railroad Freight Ton-Miles, Revenue for United States	2005-08-01	2005-08-01

Source

National Bureau of Economic Research	2005-08-01	2005-08-01

Release

NBER Macrohistory Database	2005-08-01	2005-08-01

Units

Billions of Ton-Miles	2005-08-01	2005-08-01

Frequency

Monthly	2005-08-01	2005-08-01

Seasonal Adjustment

Seasonally Adjusted	2005-08-01	2005-08-01

Notes

Data For 1907-1914 And 1916-1924 Are Identical To The Data In Series "Revenue And Non-Revenue Net Ton-Miles Of Freight Hauled" And Could Be Considered Additional Variable Segments. Data At Least Until 1909 Are Based On A Two Month Moving Average Placed In The Second Month. Source: Babson Statistical Organization, Inc. This NBER data series m03003 appears on the NBER website in Chapter 3 at http://www.nber.org/databases/macrohistory/contents/chapter03.html. NBER Indicator: m03003	2005-08-01	2005-08-01

Railroad Freight Ton-Miles, Revenue for United States (M03003USM253SNBR)