|  | 
| Mean Wage History | 
| Year | This Occupation
 | Compared to Occupational Group
 | Difference | 
| Current | $12.40 |  | $10.86 |  | $1.54 | 
| 2015 | $12.07 | +2.7% | $10.57 | +2.7% | $1.50 | 
| 2014 | $11.83 | +2.0% | $10.36 | +2.0% | $1.47 | 
| 2013 | $11.68 | +1.3% | $10.23 | +1.3% | $1.45 | 
| 2012 | $11.51 | +1.5% | $10.08 | +1.5% | $1.43 | 
| 2011 | $11.35 | +1.4% | $9.94 | +1.4% | $1.41 | 
| 2010 | $11.23 | +1.1% | $9.84 | +1.1% | $1.39 | 
| 2009 | $11.01 | +2.0% | $9.64 | +2.0% | $1.37 | 
| 2008 | $10.71 | +2.8% | $9.38 | +2.8% | $1.33 | 
| 2007 | $10.29 | +4.1% | $9.01 | +4.1% | $1.28 | 
| Year | This Occupation
 | Compared to All Occupations
 | Difference | 
| Current | $12.40 |  | $20.98 |  | -$8.58 | 
| 2015 | $12.07 | +2.7% | $20.39 | +2.9% | -$8.32 | 
| 2014 | $11.83 | +2.0% | $19.96 | +2.2% | -$8.12 | 
| 2013 | $11.68 | +1.3% | $19.55 | +2.1% | -$7.87 | 
| 2012 | $11.51 | +1.5% | $19.22 | +1.7% | -$7.70 | 
| 2011 | $11.35 | +1.4% | $18.92 | +1.6% | -$7.56 | 
| 2010 | $11.23 | +1.1% | $18.60 | +1.7% | -$7.36 | 
| 2009 | $11.01 | +2.0% | $18.35 | +1.4% | -$7.33 | 
| 2008 | $10.71 | +2.8% | $17.88 | +2.6% | -$7.16 | 
| 2007 | $10.29 | +4.1% | $17.31 | +3.3% | -$7.01 | 
|  | 
|
| Reference Date: 1st Quarter 2016 |