I don't have data to back it up. But this simply is not correct. Social norms have changed over the last few decades and that alone means the percentage of work

I don't have data to back it up. But this simply is not correct. Social norms have changed over the last few decades and that alone means the percentage of working women have gone up. Very few of the women of my age group are housewives, which was the default a few decades back.