They write that the data of the eight largest bookstores are automatically processed, which then add up to a single picture. Update promise daily. In general, these are the books that are read in Russia right now.
Interestingly, the picture is not as bad as it might seem - in the tops are no longer Dontsov-Shilovs, but quite intellectual literature. I heard a version that simply because of the crisis, most “office” consumers of poke-paper (security guards, sellers, etc.) were forbidden to read at work :) Although, I think, this is not the only reason.