Observations

Dec 1973: 487

Updated: Aug 16, 2012 2:04 PM CDT

Units:

Thousands of Cars per Week,

Not Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

Freight Cars Loaded 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

Thousands of Cars per Week	2005-08-01	2005-08-01

Frequency

Monthly	2005-08-01	2005-08-01

Seasonal Adjustment

Not Seasonally Adjusted	2005-08-01	2005-08-01

Notes

Data Are Derived As Averages Of 4 Or 5 Weekly Figures For The Month; Weeks Ending On The 1St, 2Nd, And 3Rd Day Of A Month Are Included In The Preceding Month. The Weekly Carloadings Are Usually Revised One Year After They Were First Published (In Rare Cases A Second Revision Is Shown Two Years After The Original Figure). All Revisions Have Been Accounted For In The Data. Source: Association Of American Railroads, Data For 1918-1921: Annual Bulletin, Issues Of 1922-1925; Data For 1922-1974: "Revenue Freight Loaded And Received From Connections", Weekly Publication This NBER data series m03002 appears on the NBER website in Chapter 3 at http://www.nber.org/databases/macrohistory/contents/chapter03.html. NBER Indicator: m03002	2005-08-01	2005-08-01

Freight Cars Loaded for United States (M03002USM544NNBR)