"During the first two years of the US economic 'recovery', the mean net worth of households in the upper 7% of the wealth distribution rose by an estimated 28%, while the mean net worth of households in the lower 93% dropped by 4%."

http://www.pewsocialtrends.org/2013/04/23/a-rise-in-wealth-for-the-wealthydeclines-for-the-lower-93/