Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Thousands of Net Tons (Registered), Not Seasonally Adjusted

Frequency:  Monthly

Coverage Excludes Warships, Official Boats And Canal Working Boats Throughout; After March 1921, Sport Ships Are Also Excluded. The Kiel Canal Was At One Point Known As The Kaiser Wilhelm Canal. Source: Statistiches Reichsamt, "Vierteljahreshefte Zur Statistik Des Deutchen Reiches", 1896 And Following Years.

This NBER data series m03021 appears on the NBER website in Chapter 3 at http://www.nber.org/databases/macrohistory/contents/chapter03.html.

NBER Indicator: m03021