Incredible xkcd Money Chart
xkcd.com
xkcd.com
But for the life of me, navigating this thing in tile form is beyond me.
This article has similar numbers: http://www.kyklosproductions.com/articles/wages.html
Also includes this quote. "As one source has put it, "in 2000 a CEO earned more in one workday (there are 260 in a year) than what the average worker earned in 52 weeks. In 1965, by contrast, it took a CEO two weeks to earn a worker's annual pay"."
I mention it here because it's not exactly easy to contact RM...