|  | 
| Mean Wage History | 
| Year | This Occupation
 | Compared to Occupational Group
 | Difference | 
| Current | $24.34 |  | $18.47 |  | $5.87 | 
| 2015 | $23.46 | +3.8% | $17.80 | +3.8% | $5.66 | 
| 2014 | $23.00 | +2.0% | $17.45 | +2.0% | $5.55 | 
| 2013 | $22.54 | +2.0% | $17.10 | +2.0% | $5.44 | 
| 2012 | $22.16 | +1.7% | $16.81 | +1.7% | $5.34 | 
| 2011 | $21.75 | +1.8% | $16.51 | +1.8% | $5.25 | 
| 2010 | $21.41 | +1.6% | $16.25 | +1.6% | $5.16 | 
| 2009 | $21.01 | +1.9% | $15.94 | +1.9% | $5.07 | 
| 2008 | $20.43 | +2.8% | $15.51 | +2.8% | $4.93 | 
| 2007 | $19.78 | +3.3% | $15.01 | +3.3% | $4.77 | 
| Year | This Occupation
 | Compared to All Occupations
 | Difference | 
| Current | $24.34 |  | $20.53 |  | $3.81 | 
| 2015 | $23.46 | +3.8% | $19.96 | +2.9% | $3.50 | 
| 2014 | $23.00 | +2.0% | $19.53 | +2.2% | $3.47 | 
| 2013 | $22.54 | +2.0% | $19.14 | +2.1% | $3.40 | 
| 2012 | $22.16 | +1.7% | $18.81 | +1.7% | $3.35 | 
| 2011 | $21.75 | +1.8% | $18.51 | +1.6% | $3.24 | 
| 2010 | $21.41 | +1.6% | $18.20 | +1.7% | $3.21 | 
| 2009 | $21.01 | +1.9% | $17.95 | +1.4% | $3.05 | 
| 2008 | $20.43 | +2.8% | $17.49 | +2.6% | $2.94 | 
| 2007 | $19.78 | +3.3% | $16.94 | +3.3% | $2.85 | 
|  | 
|
| Reference Date: 1st Quarter 2016 |