States have, over the past four decades, made no short use of that latter right. Only one state, Oregon, has not layered additional restrictions on top of the Roe decision. At the other end of the spectrum is Oklahoma: With 22 abortion restrictions, it has more than any other state. The chart below, courtesy of Remapping Debate, has the full list. You can also go here for an interactive version of the graphic, which will let you look at what type of restrictions each state has set.