What makes you think that metric is even relevant? Since women haven't been competing with men on equal terms for long you have to look at fields and metrics we

What makes you think that metric is even relevant? Since women haven't been competing with men on equal terms for long you have to look at fields and metrics were being young isn't a disadvantage. Taylor Swift had the most selling albums of 2014, Jennifer Lawrence was the top paid actor/actress under 30 the same year. Also many metrics relating to education, which if you really are curious can find yourself. Of course there will probably never be an outright dominance of women at the top of any field simply because of competition. But things are definitely going to change.