A new report from the Center on Budget and Policy  Priorities shows that the  average pre-tax income increased by $60,000 (5.8%) for the top 1 percent  of American households in 2006. However, the average income for the  bottom 90% of American households increased by only around $430 (1.4%).  Below are some of the study’s findings, but you can read the full  study by clicking  here. 
 
“2006 marked the fourth straight year  in which income gains at the top outpaced those among the rest of the  population.  Since 2002, the average inflation-adjusted income  of the top 1 percent of households has risen 42 percent, whereas the  average inflation-adjusted income of the bottom 90 percent of households  has risen about 4.7 percent.