Two no. a year, 1957. 1961, annual issues- ? published as the Office's Fachserie H. Title varies slightly. Annual issues comprise "Vorläufige Ergebnisse", "Endgültige Ergebnisse," and (1961?- ) "Vorbericht".
Complexity Note
Supersedes the Office's Die Seeschiffahrt, issued as Statistik der Bundesrepublik Deutschland (annual issues) and Statistische Berichte. Arbeitsreihe v/9 (monthly and preliminary issues).