The rich have left the poor far behind in the United States.

That's according to data posted on the Web site of the National Union of Public and General Employees.

It shows that the top one percent of income earners obtained two-thirds of the income gains between 2002 and 2007.

The gap between the top one percent of income earners and the bottom 90 percent is greater than at any time since 1928, according to the NUPGE.

The data came from an analysis of Internal Revenue Service Records by economists Thomas Piketty and Emmanuel Saez.

Here's some of the other information that appears on the union site: