The lost decade, or thanks for nothing!
Census data on median income change between 2000 and 2008 by way of USA Today:
US GDP in constant dollars per capita grew 9.7% over this period, so the country grew 10% richer and if it was distributed evenly everyone’s income would have grown roughly 10%. But not–instead most of the $$ went to a small slice of the population, and that doesn’t show up in this table.