8.9 percent. According to statistics, the proportion of stay-at-home mothers after 1995 and 1990 is 2 1.8 and 19.7 respectively. The proportion of stay-at-home mothers after 1970 and 1980 is 8.9 and 12.6 respectively. Stay-at-home mom refers to a woman who used to have a job. She quit her job after pregnancy until the baby was born. A woman who runs a family in order to take care of her children's growth, but does not go to work or has no job.