More than 1/2 the growth since '76 has gone to top 1%

"Of every dollar of real income growth that was generated between 1976 and 2007, 58 cents went to the top 1 per cent of households."

This seems in line with what I've seen elsewhere and explains why our Income balance is so out of whack, but I haven't found the source yet. I'll update when I do or change to a sourced stat.