Sure, but a population of &#x27;all women&#x27; is different than the comment you are replying to, which was specifically addressing female executives. Here&#x27;s the data for that, which supports their conclusion - over 50% have their first child in their 30s.
<a href="http:&#x2F;&#x2F;www.pewresearch.org&#x2F;fact-tank&#x2F;2015&#x2F;01&#x2F;15&#x2F;for-most-highly-educated-women-motherhood-doesnt-start-until-the-30s&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.pewresearch.org&#x2F;fact-tank&#x2F;2015&#x2F;01&#x2F;15&#x2F;for-most-hig...</a>