Occupational Employment Statistics (OES)
http://www.bls.gov/oes/

The Occupational Employment Statistics (OES) program produces employment and wage estimates annually for over 800 occupations. These estimates are available for the nation as a whole, for individual States, and for metropolitan and nonmetropolitan areas; national occupational estimates for specific industries are also available. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog. This will be added to Business Intelligence Resources Subject Tracer™. This will be added to Entrepreneurial Resources Subject Tracer™. This will be added to Statistics Resources and Big Data Subject Tracer™.