U.S. office equipment company Xerox said on June 28, 2002 it expected a revenue restatement of around $2 billion over the five year period between 1997 and 2001. The company would not comment further after a Wall Street Journal story claimed the total amount of improperly recorded revenues over the five-year period from 1997 through 2001 could be more than $6 billion. (Xerox/Reuters)