Drogi Andrzej -
I agree with you. The figure seems low to me also, but there seems to be a steady trend recently to lower the number. How these new lower figures were arrived at is beyond me after 60 years.
I found this article, but I'm not sure that it's correct. Note the
statement about general Wasilij Christoforow, and his recent
assertion of "final exact" numbers of those relocated by coercion. I
haven't found any other source of this statement. The numbers look
too low to me. Comments?