It takes 5 seconds to attach a CV to a job application : it takes 2 hours to fill in an application pack.
This is a burden on job applicants and on HR.
It takes HR 30 seconds to sift a 2 page CV.
At the close of applications HR should write or email round applicants to automatically provide statistical data breakdown in relation to the job. If you gather the information, you should have a right to the determination of it.