  | 
| Mean Wage History | 
| Year | This Occupation | Compared to Occupational Group | Difference | 
| Current | $26.78 |   | $25.04 | 
  | $1.74 | 
| 2015 | $26.15 | +2.4% | $24.45 | 
+2.4% | $1.70 | 
| 2014 | $25.59 | +2.2% | $23.93 | 
+2.2% | $1.66 | 
| 2013 | $25.20 | +1.5% | $23.57 | 
+1.5% | $1.64 | 
| 2012 | $24.99 | +.9% | $23.36 | 
+.9% | $1.62 | 
| 2011 | $24.62 | +1.5% | $23.02 | 
+1.5% | $1.60 | 
| 2010 | $24.34 | +1.2% | $22.76 | 
+1.2% | $1.58 | 
| 2009 | $24.08 | +1.1% | $22.52 | 
+1.1% | $1.56 | 
| 2008 | $23.28 | +3.4% | $21.77 | 
+3.4% | $1.51 | 
| 2007 | $22.40 | +4.0% | $20.94 | 
+4.0% | $1.46 | 
| Year | This Occupation | Compared to All Occupations | Difference | 
| Current | $26.78 |   | $21.85 | 
  | $4.93 | 
| 2015 | $26.15 | +2.4% | $21.24 | 
+2.9% | $4.92 | 
| 2014 | $25.59 | +2.2% | $20.78 | 
+2.2% | $4.81 | 
| 2013 | $25.20 | +1.5% | $20.37 | 
+2.1% | $4.84 | 
| 2012 | $24.99 | +.9% | $20.02 | 
+1.7% | $4.97 | 
| 2011 | $24.62 | +1.5% | $19.70 | 
+1.6% | $4.92 | 
| 2010 | $24.34 | +1.2% | $19.37 | 
+1.7% | $4.97 | 
| 2009 | $24.08 | +1.1% | $19.11 | 
+1.4% | $4.97 | 
| 2008 | $23.28 | +3.4% | $18.62 | 
+2.6% | $4.66 | 
| 2007 | $22.40 | +4.0% | $18.02 | 
+3.3% | $4.37 | 
  | 
| Reference Date: 1st Quarter 2016 |