Based on the below data, partner related reasons account for 31% of abortions which is a large figure. I actually think the figures are much higher; most women would keep the baby if they have a supportive partner.
According to CNN:
Common Abortion Reasons
According to research collected from 2008 through 2010, the most frequently cited answers women provide as
reasons for abortion (and the percentage of women who provided them) are the following. Note that women were able to give multiple reasons in this survey:
- Not financially prepared: 40 percent
- Bad timing, not ready, or unplanned: 36 percent
- Partner-related reasons (including the relationship is bad or new, she doesn't want to be a single mother, her partner is not supportive, does not want the baby, is abusive, or is the wrong guy): 31 percent
- Need to focus on her other children: 29 percent
- Not emotionally or mentally prepared: 19 percent
- Interferes with educational or vocational plans: 20 percent
- Health-related reasons (includes concern for her own health, the health of the fetus, use of prescription or non-prescription drugs, alcohol, or tobacco): 12 percent
- Want a better life for a baby than she could provide: 12 percent
- Not independent or mature enough for a baby: 7 percent
- Influences from family or friends: 5 percent
- Doesn't want a baby or to place the baby for adoption: 4 percent
- Partner-related issues: 31 percent