The wealth gap between America’s high income group and everyone else has reached record high levels since the economic recovery from the Great Recession of 2007-09, with a clear trajectory of increasing wealth for the upper-income families and no wealth growth for the middle- and lower-income families.

A new Pew Research Center analysis of wealth finds the gap between America’s upper-income and middle-income families has reached its highest level on record. In 2013, the median wealth of the nation’s upper-income families ($639,400) was nearly seven times the median wealth of middle-income families ($96,500), the widest wealth gap seen in 30 years when the Federal Reserve began collecting these data.

In addition, America’s upper-income families have a median net worth that is nearly 70 times that of the country’s lower-income families,in 2013 (all dollar amounts in 2013 dollars). The typical wealth of middle-income families was basically unchanged in 2013 — it remained at about $96,500 over the same period.

As a result, the estimated wealth gap between upper-income and middle-income families has increased during the recovery. In 2010, the median wealth of upper-income families was 6.2 times the median wealth of middle-income families. By 2013, that wealth ratio grew to 6.6.

To be sure, the wealth gap between upper-income and middle-income families also widened during the Great Recession. The median wealth of all three income groups declined from 2007 to 2010. But upper-income families were not hit nearly as hard as lower- and middle-income families. Median wealth declined by 17% from 2007 ($718,000) to 2010 ($595,300) among upper-income families. In