This is on tumblr here
I've uploaded the images here because I NEED these stats on my journal. I can't get over the amount of work that would have gone into researching all this stuff. And then making all the cool graphics. This fandom can be batshit crazy (and yeah, I gotta say I'm seeing it now that I'm hanging around tumblr more) but wow, there are many more who are simply A-MAZING and take the time to give us this incredible stuff!
Those graphs are amazing! I particularly love the way they provide a great comparison between seasons. Look how much Dean drank in S7! And how many times he said "Sammy" in S2! LOVE IT!