Sales figures ?

It would be fun to know how many units have been sold of the different models, because it must have been busy at the factory, here I am thinking especially of the DMP-A6 streamer, which is probably a big seller

DMP-A6 ?
DMP-A6 ME ?
DMP-A8 ?
DAC-Z6 ?
DAC-Z8 ?
AMP-F2 ?