Wade and Bo,
As there appear to be various editions of the Rotenmannen index, could I ask you please to confirm which edition that you are searching?
The online version (Rotemansarkivet 1878-1926) has 4.3 million entries.
The 2015 edition (Rotemannen 2) on CD/DVD has 5.7 million entries.
The 2017 edition (Rotemannen 3) on USB-stick has 6.3 million entries.