I'd like to see figures regarding the available labor pool. Google's workforce is 17% female. What percentage of job applicants at Google were female? Google's workforce is 1% black. What percentage of applicants were black?
Precisely. These numbers are completely meaningless without data on what percentage of applicants are female, black, white, male, etc.
If it happens once, it's a bug. If it happens twice, it's a feature. If it happens more than twice, it's a design philosophy.