Also check out the follwing. I found this at Justin Taylor's BLOG, Between Two Worlds.
LifeWay Research recently looked into how many pastors in the Southern Baptist Convention are Calvinists.
The above chart reflects some of the results.
For more on this, see the follwing article: LifeWay Research Prepares Initial Studies; Calvinism Among Southern Baptists Is First Study; by Chris Turner.