BEA Account Code: DWATRX1
For more information about this series, please see http://www.bea.gov/national/.
Source: US. Bureau of Economic Analysis
Release: Gross Domestic Product
US. Bureau of Economic Analysis, Real personal consumption expenditures: Services: Public transportation: Water transportation [DWATRX1A020NBEA], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/DWATRX1A020NBEA/, June 29, 2015.