- Abortion rates are at a historic low in the developed world but not elsewhere, the study finds
- 88% of abortions happen in the developing world
- Where abortion is illegal, millions of women still have them
(CNN)Married women are much more likely to have them. Where they're illegal or highly restricted, it in no way stops them -- and may increase them. And though the numbers have gone down in the developed world, the figures remain largely the same in the developing world, where a vast majority of women live.