| Name | Name:Railroad Brake, Signal, and Switch Operators | Name:Healthcare Social Workers | 
| Annual Wage | Annual Wage:$50,260 USD | Annual Wage:$51,460 USD | 
| Hourly Rate | Hourly Rate:$24.16 USD | Hourly Rate:$24.74 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:24380 | Total Employment:140000 | 
| Description | Description: | Description: | 
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