|  | 
| Mean Wage History | 
| Year | This Occupation
 | Compared to Occupational Group
 | Difference | 
| Current | $11.17 |  | $15.15 |  | -$3.98 | 
| 2015 | $10.87 | +2.7% | $14.75 | +2.7% | -$3.87 | 
| 2014 | $10.66 | +2.0% | $14.45 | +2.0% | -$3.79 | 
| 2013 | $10.52 | +1.3% | $14.27 | +1.3% | -$3.74 | 
| 2012 | $10.37 | +1.5% | $14.06 | +1.5% | -$3.69 | 
| 2011 | $10.22 | +1.4% | $13.87 | +1.4% | -$3.64 | 
| 2010 | $10.12 | +1.1% | $13.72 | +1.1% | -$3.60 | 
| 2009 | $9.92 | +2.0% | $13.45 | +2.0% | -$3.53 | 
| 2008 | $9.65 | +2.8% | $13.09 | +2.8% | -$3.43 | 
| 2007 | $9.27 | +4.1% | $12.57 | +4.1% | -$3.30 | 
| Year | This Occupation
 | Compared to All Occupations
 | Difference | 
| Current | $11.17 |  | $20.85 |  | -$9.68 | 
| 2015 | $10.87 | +2.7% | $20.27 | +2.9% | -$9.39 | 
| 2014 | $10.66 | +2.0% | $19.83 | +2.2% | -$9.17 | 
| 2013 | $10.52 | +1.3% | $19.43 | +2.1% | -$8.91 | 
| 2012 | $10.37 | +1.5% | $19.10 | +1.7% | -$8.73 | 
| 2011 | $10.22 | +1.4% | $18.80 | +1.6% | -$8.57 | 
| 2010 | $10.12 | +1.1% | $18.48 | +1.7% | -$8.36 | 
| 2009 | $9.92 | +2.0% | $18.23 | +1.4% | -$8.31 | 
| 2008 | $9.65 | +2.8% | $17.77 | +2.6% | -$8.11 | 
| 2007 | $9.27 | +4.1% | $17.20 | +3.3% | -$7.93 | 
|  | 
|
| Reference Date: 1st Quarter 2016 |