I don't understand how you're trying to spin this. If you only want to look at the people working directly on military projects (a restriction that I'm not sure makes sense in the first place), the number of people who signed the petition and resigned from Google will also go down. How exactly does this back Bobbleoxs' comment?
I think saying I want to "spin" something implies I have some sort of ulterior motive for doing so and only care about projecting am image, not about the truth. I can assure you, that is not so, I simply think Google, overall, has managed to be a good influence on the world. I might be wrong, but my opinion comes from honest belief. Assuming otherwise poisons the conversation.
What I was trying to highlight is that the rapport between the involvement in military research and the amount of revolt stemming from it is quite small, ergo the reaction is not quite a drop in the bucket but quite strong, looking at what prompted it.