BluesMan,
Not to pick a fight with one of TFL's stalwarts, however I would respectfully suggest that ALL eighteen states that have limited or no right-to-carry have "infringed" our Second Amendment liberties -- some, obviously, more than others. I raise this point because several of the so-called "may issues" states (Maryland, Massachusetts, and New Jersey are examples) are essentially "no issue" states. In sum, anytime a responsible, law-abiding adult is precluded from legally carrying a self-defense weapon, his rights are abrogated.
Your graphic is terrific.
Regards -- Roy