Source: U.S. Bureau of Economic Analysis
Industries in the Rail Transportation NAICS subsector provide rail transportation of passengers and/or cargo using railroad rolling stock. The railroads in this subsector primarily either operate on networks, with physical facilities, labor force, and equipment spread over an extensive geographic area, or operate over a short distance on a local rail line.
Consists of all counties in a state that are parts of metropolitan statistical areas.
For more information about this release go to http://www.bea.gov/newsreleases/regional/gdp_metro/gdp_metro_newsrelease.htm.
U.S. Bureau of Economic Analysis, Quantity Indexes for Real GDP: Private Industries: Transportation and Warehousing: Rail Transportation for United States Metropolitan Portion [QGMPRAILTRANUSMP], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/QGMPRAILTRANUSMP, September 19, 2018.