Around 40% of women of reproductive age live where abortion is highly restricted (e.g. to save a woman's life, or protect her physical or mental health). Most of these women are in the developing world.
There is strong evidence that legal restrictions do not stop women from having abortions, driving them instead to seek unsafe and illegal procedures which risk their lives.
In the US abortion is broadly legal but can be restricted by individual states. However, 87% of US counties have no safe abortion services
Even where abortion is legal, many women resort to unsafe abortion because of cost or lack of access to services. In India, where abortion has been legal for decades, three unsafe abortions take place for every two safe procedures