| Name | Name:Occupational Health and Safety Technicians | Name:Continuous Mining Machine Operators | 
| Annual Wage | Annual Wage:$50,150 USD | Annual Wage:$50,940 USD | 
| Hourly Rate | Hourly Rate:$24.11 USD | Hourly Rate:$24.49 USD | 
| * Data from: May 2012 National Occupational Employment and Wage Estimates for United States, Bureau of Labor Statistics. | * Data from: May 2012 National Occupational Employment and Wage Estimates for United States, Bureau of Labor Statistics. | |
| Total Employment | Total Employment:11890 | Total Employment:13640 | 
| Description | Description: | Description: | 
|  |  |