  | 
| Mean Wage History | 
| Year | This Occupation | Compared to Occupational Group | Difference | 
| Current | $40.95 |   | $33.95 | 
  | $7.00 | 
| 2015 | $39.53 | +3.6% | $32.77 | 
+3.6% | $6.76 | 
| 2014 | $38.60 | +2.4% | $32.00 | 
+2.4% | $6.60 | 
| 2013 | $37.66 | +2.5% | $31.23 | 
+2.5% | $6.44 | 
| 2012 | $37.05 | +1.7% | $30.72 | 
+1.7% | $6.33 | 
| 2011 | $36.47 | +1.6% | $30.24 | 
+1.6% | $6.23 | 
| 2010 | $35.70 | +2.2% | $29.60 | 
+2.2% | $6.10 | 
| 2009 | $35.44 | +.7% | $29.38 | 
+.7% | $6.06 | 
| 2008 | $34.35 | +3.2% | $28.47 | 
+3.2% | $5.87 | 
| 2007 | $33.22 | +3.4% | $27.54 | 
+3.4% | $5.68 | 
| Year | This Occupation | Compared to All Occupations | Difference | 
| Current | $40.95 |   | $20.85 | 
  | $20.10 | 
| 2015 | $39.53 | +3.6% | $20.27 | 
+2.9% | $19.27 | 
| 2014 | $38.60 | +2.4% | $19.83 | 
+2.2% | $18.76 | 
| 2013 | $37.66 | +2.5% | $19.43 | 
+2.1% | $18.23 | 
| 2012 | $37.05 | +1.7% | $19.10 | 
+1.7% | $17.95 | 
| 2011 | $36.47 | +1.6% | $18.80 | 
+1.6% | $17.67 | 
| 2010 | $35.70 | +2.2% | $18.48 | 
+1.7% | $17.22 | 
| 2009 | $35.44 | +.7% | $18.23 | 
+1.4% | $17.21 | 
| 2008 | $34.35 | +3.2% | $17.77 | 
+2.6% | $16.58 | 
| 2007 | $33.22 | +3.4% | $17.20 | 
+3.3% | $16.02 | 
  | 
| Reference Date: 1st Quarter 2016 |