Remember, according MS PR, x360+x1 = 46%
100% = 3372
3372 - (X360 + X1) = 1821
PS3+ Wii+ WiiU + PS4 = 1821
This graph says:
299+150+480+900 = 1829
So would be like
298+149+479+896 = 1822
this is the most accurate we can get i think
"Hardware design isn’t about making the most powerful thing you can.
Today most hardware design is left to other companies, but when you make hardware without taking into account the needs of the eventual software developers, you end up with bloated hardware full of pointless excess. From the outset one must consider design from both a hardware and software perspective."
Gunpei Yoko