BTCGarden, ROCKMINER, Lightning Asics, etc. combined only account for, say 6 PH/s.
Source?
Only an
overly generous guess. BTCGarden managed to sell a lot, yeah. They had sold like almost a PH a month ago. let's assume they now sold 3. With all their 400 GH/s machines, ROCKMINER needs to sell like 4000 machines to achieve a single PH. Lightning Asic seems to be stagnating ever since. They even have a in-stock-counter that moves about 5 pcs/week. I doubt they sold more than 100 TH/s. Who else is there? XBTec used to be the big hope for AM. Well, they've gone silent, and only have lowered (as in 'it got worse') their consumption expectations. They really seemed to have done the trick in optimizing the BE200. I'm having a hard time reaching even those estimated 6 PH/s. And that would only account for 1/10 of those 60 PH/s

Hashratio and franchised mining seems to be the final straw. And I can't believe that FC is dictating the terms there

Please show me calculations that support more chips have been sold to manufacturers!
Lightning asic was only reselling hashratio machines AFAIK.
Here are my estimates:
BTCgarden 3PH-5PH sales + 2PH self mining
Hashratio 1-5PH sales + 10-20PH self mining
Lightning asic 1-2PH self mining
Rockminer 2-3PH sales + 1-2PH self mining
xbtec 2-10PH self mining (Can't really go off their own numbers since they seem somewhat bad at estimations but they are deploying HW apparently)
Edentech ~1PH
AM mine 2-4PH (could be franchising/mining 20+ PH if they found a location with cheap electricity)
Those are bold estimates, but after all they're still what they are... estimates. Do you've got sources to prove those claims or that indicate those numbers? Your're known to be rather optimistic at times