Glad to see you writing again--keep it up.
Here's a related article I found in the New York Times: https://www.nytimes.com/2018/11/20/world/europe/women-in-stem.html?unlocked_article_code=ZnE9aG78dGA3Gf6HsGjNhLf3ykvkW8qghWV11UVxif2fAdJ-dqhgMyIWB_STXm0awFN-jQqEyeElpipNk5QyBfWXKSEwRlNSSIGgmagmNTgua12Ak9mMzGeSbp1HlrhM1j2kRyV8HiCCgKKMoVu8bTUC-1RDehBmOXhpnXaBwqjTzz5HsD5PNYzgAOED1JBSUIRrzK_V9D57STxqW7QTxz1ATtlpcFSAy1YDTtqlIdUfXcjAStQF9vulQzZ8tSRw65AWDvkvZT49EX-4YC8e-wdOjVGpIMNaM7TqvR-szUfWpqEZv9q4jdnbZK_-5t-4c_yWtuirev1uzscg&smid=url-share
My daughter is in undergraduate engineering school--I think she's majoring in computer science. I just asked her what perct of her classes are female. If she answers me, I'll let you know.