Top US 0.1% own as much household wealth as the bottom 90% (2012)
"Share of household wealth, 1917-2012, held by U.S. top 0.1% and bottom 90%" In 2012: Top 0.1% = 22.0% Bottom 90% = 22.8% [Information from graph from source]
Source:"Wealth Inequality," Inequality.org, accessed November 9, 2015, http://inequality.org/wealth-inequality/.