  | 
| Mean Wage History | 
| Year | This Occupation | Compared to Occupational Group | Difference | 
| Current | $44.13 |   | $37.87 | 
  | $6.26 | 
| 2015 | $42.60 | +3.6% | $36.56 | 
+3.6% | $6.04 | 
| 2014 | $41.60 | +2.4% | $35.69 | 
+2.4% | $5.90 | 
| 2013 | $40.59 | +2.5% | $34.83 | 
+2.5% | $5.76 | 
| 2012 | $39.93 | +1.7% | $34.26 | 
+1.7% | $5.66 | 
| 2011 | $39.30 | +1.6% | $33.73 | 
+1.6% | $5.58 | 
| 2010 | $38.47 | +2.2% | $33.01 | 
+2.2% | $5.46 | 
| 2009 | $38.19 | +.7% | $32.77 | 
+.7% | $5.42 | 
| 2008 | $37.01 | +3.2% | $31.76 | 
+3.2% | $5.25 | 
| 2007 | $35.80 | +3.4% | $30.72 | 
+3.4% | $5.08 | 
| Year | This Occupation | Compared to All Occupations | Difference | 
| Current | $44.13 |   | $23.35 | 
  | $20.78 | 
| 2015 | $42.60 | +3.6% | $22.70 | 
+2.9% | $19.91 | 
| 2014 | $41.60 | +2.4% | $22.21 | 
+2.2% | $19.38 | 
| 2013 | $40.59 | +2.5% | $21.76 | 
+2.1% | $18.83 | 
| 2012 | $39.93 | +1.7% | $21.39 | 
+1.7% | $18.54 | 
| 2011 | $39.30 | +1.6% | $21.05 | 
+1.6% | $18.25 | 
| 2010 | $38.47 | +2.2% | $20.70 | 
+1.7% | $17.77 | 
| 2009 | $38.19 | +.7% | $20.42 | 
+1.4% | $17.77 | 
| 2008 | $37.01 | +3.2% | $19.90 | 
+2.6% | $17.12 | 
| 2007 | $35.80 | +3.4% | $19.26 | 
+3.3% | $16.53 | 
  | 
| Reference Date: 1st Quarter 2016 |