That said, Ganna could break Francesco Moser's record of 12 ITT wins at the Giro, he already has 5 and is still young.It matters a lot whether you include NCs...
Küng and Boasson Hagen (10 NCs) are at 15
Brändle is at 13 (8 NCs)
Dowsett is at 12, as is Halmuratov (11 of those are Uzbekistani NCs)
The still-not-formally-retired Teklehaimanot is at 10 (take a guess which continent he won all of those on)
To the best of my knowledge, that's the top-10 with a lot of riders sitting at 9. Tony Martin still has more than the top-3 combined with 50 and Cancellara reached 58, I don't think those numbers are possible anymore given the gradual erosion in the number of TTs per year but it still says something about their standard compared to this generation.