  | 
| Mean Wage History | 
| Year | This Occupation | Compared to Occupational Group | Difference | 
| Current | $45.33 |   | $42.49 | 
  | $2.84 | 
| 2015 | $43.76 | +3.6% | $41.02 | 
+3.6% | $2.74 | 
| 2014 | $42.73 | +2.4% | $40.05 | 
+2.4% | $2.68 | 
| 2013 | $41.69 | +2.5% | $39.08 | 
+2.5% | $2.61 | 
| 2012 | $41.01 | +1.7% | $38.44 | 
+1.7% | $2.57 | 
| 2011 | $40.37 | +1.6% | $37.84 | 
+1.6% | $2.53 | 
| 2010 | $39.52 | +2.2% | $37.04 | 
+2.2% | $2.48 | 
| 2009 | $39.23 | +.7% | $36.77 | 
+.7% | $2.46 | 
| 2008 | $38.02 | +3.2% | $35.64 | 
+3.2% | $2.38 | 
| 2007 | $36.77 | +3.4% | $34.47 | 
+3.4% | $2.30 | 
| Year | This Occupation | Compared to All Occupations | Difference | 
| Current | $45.33 |   | $18.42 | 
  | $26.91 | 
| 2015 | $43.76 | +3.6% | $17.90 | 
+2.9% | $25.86 | 
| 2014 | $42.73 | +2.4% | $17.52 | 
+2.2% | $25.20 | 
| 2013 | $41.69 | +2.5% | $17.17 | 
+2.1% | $24.52 | 
| 2012 | $41.01 | +1.7% | $16.87 | 
+1.7% | $24.14 | 
| 2011 | $40.37 | +1.6% | $16.61 | 
+1.6% | $23.76 | 
| 2010 | $39.52 | +2.2% | $16.33 | 
+1.7% | $23.19 | 
| 2009 | $39.23 | +.7% | $16.11 | 
+1.4% | $23.12 | 
| 2008 | $38.02 | +3.2% | $15.70 | 
+2.6% | $22.32 | 
| 2007 | $36.77 | +3.4% | $15.20 | 
+3.3% | $21.58 | 
  | 
| Reference Date: 1st Quarter 2016 |