Sony PlayStation Home Console Shipments reach 370 million worldwide

[Jabbamk1]

Ruler said:
So if playstation reaches 500 million it means something like 14% of the human species owns or owned a playstation

You mean 7%?

And even then we're talking multiple generations. I myself have owned PS1 through to PS4 and so would only account as 1 person depite being 4 sales.