It probably doesn't and I'm pretty sure EA doesn't share that data. But when you compare it to what it sold on PS4 and Xbox One, it's miniscule. It's around 3 million copies for Xbox One and slightly higher on PS4 according to VGchartz. Of course, it's still an approximation , not 100% accurate. If you add digital sales, I guess that would add a another 50-60% to the number but that still doesn't bode well for PC.
I don' t know where you have seen 3 million for just Xbox One alone, but the rest of the numbers on VGchartz seems to be; 1,39 for Ps4, 0.64 for Xbox One, 0,41 for Ps3, 0,37 for Xbox 360...
Considering the current trend on PC; you really need to double the amount at min. for an idea of the digital sales. And that puts the PC sales in a very respectable position given its horrible status on the platform as we may notice by this thread alone or from the feedback on various sites focusing on RPG's in general...
The fact is; if you are spending minimal effort for any given platform; you should also expect minimal sales on it. It is only natural.
Frankly; i am sick and tired of the shallow arguments on Pc; being a very toxic enviroment, full of self entitled gamers and pirates destroying and stealing any good thing used as an excuse to mask the direction, incompetence and the degeneration the industry is facing...
For more than a decade; if you treat your customers like potential criminals, look them down, feed them with subpar leftovers of your platform of choice with minimal effort and compatibility; what more would you expect ?
It is not; "We focus on consoles because Pc sales are low" it is "Pc sales low because we focus on consoles". I am not buying this former argument anymore, which is a huge misdirection created by the industry. It is also self-fullfilling... And my money is definitely not going for any product which does no effort on respecting me as a customer...