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Well those numbers do not look good across ethnicity and gender.

There may also be major selection bias in the statistics as the numbers were self-reported and voluntarily submitted as far as I can tell.

You can run an analysis comparing these to Google's H1B offers which have to be at the prevailing wage or higher.

They look great if you intend to prove inequality of opportunity using inequality of outcome.

Correlation is not causation.

What is causation then? Because the only thing you can ever measure is correlation.