  | 
| Mean Wage History | 
| Year | This Occupation | Compared to Occupational Group | Difference | 
| Current | $39.08 |   | $27.20 | 
  | $11.88 | 
| 2015 | $38.04 | +2.7% | $26.48 | 
+2.7% | $11.56 | 
| 2014 | $37.28 | +2.0% | $25.95 | 
+2.0% | $11.33 | 
| 2013 | $36.81 | +1.3% | $25.62 | 
+1.3% | $11.19 | 
| 2012 | $36.28 | +1.5% | $25.25 | 
+1.5% | $11.03 | 
| 2011 | $35.77 | +1.4% | $24.90 | 
+1.4% | $10.87 | 
| 2010 | $35.39 | +1.1% | $24.63 | 
+1.1% | $10.76 | 
| 2009 | $34.70 | +2.0% | $24.15 | 
+2.0% | $10.55 | 
| 2008 | $33.75 | +2.8% | $23.49 | 
+2.8% | $10.26 | 
| 2007 | $32.43 | +4.1% | $22.57 | 
+4.1% | $9.86 | 
| Year | This Occupation | Compared to All Occupations | Difference | 
| Current | $39.08 |   | $20.85 | 
  | $18.23 | 
| 2015 | $38.04 | +2.7% | $20.27 | 
+2.9% | $17.77 | 
| 2014 | $37.28 | +2.0% | $19.83 | 
+2.2% | $17.45 | 
| 2013 | $36.81 | +1.3% | $19.43 | 
+2.1% | $17.38 | 
| 2012 | $36.28 | +1.5% | $19.10 | 
+1.7% | $17.18 | 
| 2011 | $35.77 | +1.4% | $18.80 | 
+1.6% | $16.97 | 
| 2010 | $35.39 | +1.1% | $18.48 | 
+1.7% | $16.91 | 
| 2009 | $34.70 | +2.0% | $18.23 | 
+1.4% | $16.47 | 
| 2008 | $33.75 | +2.8% | $17.77 | 
+2.6% | $15.99 | 
| 2007 | $32.43 | +4.1% | $17.20 | 
+3.3% | $15.23 | 
  | 
| Reference Date: 1st Quarter 2016 |