Here is a link to the full report just released:
https://www.aip.org/statistics/reports/women-physics-and-astronomy-2019
I am not sure how it is in other disciplines, but in Physics we have such a FANTASTIC resource in the Statistical Research Center of the AIP. If you need data that is not published on the website, you can email them and they are very helpful.
One of the graphs I’ve been watching for many many years is the number of women graduating with a Bachelors in Physics:
Physics, Engineering, and Computer Science have been clumped at the bottom for some time now.
Here is the graph for women graduating with PhDs:
