I've seen charts on the BLS site that show percentile vs. percentile and at the median salaries, it was about $1MM. It goes down, but there is still a substantial gap for the 10th and 25th percentile, and the gap grows for higher percentiles. I can't find it right now, but here is a comparison of weekly median salaries in 2014: https://www.bls.gov/opub/ted/2015/more-education-still-means...