Number of Partners Before Marriage Published September 15, 2017 at 640 × 255 in Data: More Women Becoming Obese, Sluts, Feminists & Single Mothers Between the 1970s and 2010s the number of women with no sexual partners before marriage has decreased from 21% to just 5%. The number of women with more than 10 sexual partners prior to marriage has skyrocketed from 25 to 18%. Tweet