It is something I just thought up a little while ago, but I am curious; Overall, from the first VOCALOID series now to VOCALOID3, how many VOCALOID units have been sold overall?
I know that over 60k of Miku have been purchased, but I wonder how many more have been bought for all VOCALOIDs in total? Have the number of VOCALOID units sold gone past 1 million yet? I am very curious!
It is just a thought, and I do not know how to go about finding out how many total have been sold, unfortunately. What do you all think? How many do you think have been sold? :-)