You can see the whole data here (and change the scales): http://research.stlouisfed.org/fred2/series/PRS85006173 http://research.stlouisfed.org/fred2/series/PR

You can see the whole data here (and change the scales): http://research.stlouisfed.org/fred2/series/PRS85006173 http://research.stlouisfed.org/fred2/series/PRS85006173 It only goes back to 1940, but it would be interesting to know what the labor share was before that. I'm guessing it was smaller, especially in the late 1800s.