Does anyone know of attainable goals and metrics for Recruiting Sourcers whose job it is to source candidates from non traditional sources and social networks? Some of the areas I am thinking of designing metrics around are:

1 Maximum number of requisitions per Sourcer
2 Minimum number of qualified candidates sourced in a given time frame (3 qualified candidates in 3 weeks?)
3 Hires per month goal (% of total hire goal?)
4.Diversity compliance in candidate slates presented to Recruiter (%?)

Any ideas or existing metrics would be most helpful.

Thank you