. this net decrease is related to various items of income and expense , including transfer pricing adjustments and restatement adjustments . for this purpose , we expect to complete our discussions with the irs appeals division regarding the years 1997 through 2004 within the next twelve months . we also expect to effectively settle , within the next twelve months , various uncertainties for 2005 and 2006 . in december 2007 , the irs commenced its examination for the 2005 and 2006 tax years