|  | 
| Mean Wage History | 
| Year | This Occupation
 | Compared to Occupational Group
 | Difference | 
| Current | $27.85 |  | $23.15 |  | $4.70 | 
| 2015 | $27.16 | +2.5% | $22.57 | +2.5% | $4.58 | 
| 2014 | $26.60 | +2.1% | $22.11 | +2.1% | $4.49 | 
| 2013 | $26.04 | +2.1% | $21.65 | +2.1% | $4.39 | 
| 2012 | $25.66 | +1.5% | $21.33 | +1.5% | $4.33 | 
| 2011 | $25.11 | +2.2% | $20.87 | +2.2% | $4.24 | 
| 2010 | $24.82 | +1.2% | $20.63 | +1.2% | $4.19 | 
| 2009 | $24.39 | +1.7% | $20.27 | +1.7% | $4.12 | 
| 2008 | $23.68 | +3.0% | $19.68 | +3.0% | $4.00 | 
| 2007 | $22.99 | +3.0% | $19.11 | +3.0% | $3.88 | 
| Year | This Occupation
 | Compared to All Occupations
 | Difference | 
| Current | $27.85 |  | $20.53 |  | $7.32 | 
| 2015 | $27.16 | +2.5% | $19.96 | +2.9% | $7.20 | 
| 2014 | $26.60 | +2.1% | $19.53 | +2.2% | $7.07 | 
| 2013 | $26.04 | +2.1% | $19.14 | +2.1% | $6.91 | 
| 2012 | $25.66 | +1.5% | $18.81 | +1.7% | $6.86 | 
| 2011 | $25.11 | +2.2% | $18.51 | +1.6% | $6.59 | 
| 2010 | $24.82 | +1.2% | $18.20 | +1.7% | $6.62 | 
| 2009 | $24.39 | +1.7% | $17.95 | +1.4% | $6.44 | 
| 2008 | $23.68 | +3.0% | $17.49 | +2.6% | $6.18 | 
| 2007 | $22.99 | +3.0% | $16.94 | +3.3% | $6.05 | 
|  | 
|
| Reference Date: 1st Quarter 2016 |