No... I don't have that as a fact.
I can however state confidently that in the past 15 years since I've been regularly employed that my wages have in fact kept up with inflation, if not surpassed the inflation curve.
Thats great but the national average isn't. The year is a bit old but it is a trend that happens more often than not.
On Friday, the Bureau of Labor Statistics reported that hourly earnings of production workers - nonmanagement workers ranging from nurses and teachers to hamburger flippers and assembly-line workers - fell 1.1 percent in June, after accounting for inflation. The June drop, the steepest decline since the depths of recession in mid-1991, came after a 0.8 percent fall in real hourly earnings in May.
Coming on top of a 12-minute drop in the average workweek, the decline in the hourly rate last month cut deeply into workers' pay. In June, production workers took home $525.84 a week, on average. After accounting for inflation, this is about $8 less than they were pocketing last January, and is the lowest level of weekly pay since October 2001.
