Annual reports or financial statements are not available for the years 1866 to 1873 as well as for 1945, 1946 and 1951. From 1874 until 1992 they can be provided in German only.
Since the foundation of I.G. Farbenindustrie AG in 1925, BASF had ceased to exist as an independent corporation. Its sites formed part of I.G. Farben until 1952 when BASF was founded anew. Therefore, for the years 1925 until 1951 you will find annual reports of I.G. Farben instead of BASF.