[["( in millions )", "immediate change in rates +200bp", "immediate change in rates +100bp", "immediate change in rates -100bp"], ["december 31 2005", "$ 265", "$ 172", "$ -162 ( 162 )"], ["december 31 2004", "-557 ( 557 )", "-164 ( 164 )", "-180 ( 180 )"]]