I dont have it broken down into version releases yet however I am working on better download stats. (I plan to add hash marks on the graph for version release dates)
http://www.wowinterface.com/download...yBossMods.html
It's kinda hidden at the moment while I test but this is data gathered by google analytics for downloads from our website and Minion broken down by day. Just visit your addon page and in the URL change "info" to "stats" to see the stats page (eg /downloads/
stats8814-DeadlyBossMods.html).
I'm still validating how accurate this is or isn't, it only counts downloads from the website if the browser has javascript enabled to allow google analytics to count the download. The majority of our visitors do have it enabled.
Also right now its currently capped at a rolling 30 day history.