I have no doubt you are correct (I am not in the Bay Area so I'll take your word for it), but I would also point out that Google is far larger than just its Bay

I have no doubt you are correct (I am not in the Bay Area so I'll take your word for it), but I would also point out that Google is far larger than just its Bay Area presence. If hiring looks the same in other corners of the world where the underlying demographics are bound to be different, then these numbers could indicate more of a systemic problem.