Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
1998-01-01	31700000000
1998-04-01	32900000000
1998-07-01	31700000000
1998-10-01	40700000000
1999-01-01	35000000000
1999-04-01	39600000000
1999-07-01	39200000000
1999-10-01	45000000000
2000-01-01	49300000000
2000-04-01	52000000000
2000-07-01	56000000000
2000-10-01	57300000000
2001-01-01	57100000000
2001-04-01	57900000000
2001-07-01	58500000000
2001-10-01	58500000000
2002-01-01	59800000000
2002-04-01	67100000000
2002-07-01	76000000000
2002-10-01	78600000000
2003-01-01	90100000000
2003-04-01	92900000000
2003-07-01	102200000000
2003-10-01	108800000000
2004-01-01	126900000000
2004-04-01	132500000000
2004-07-01	133100000000
2004-10-01	141900000000
2005-01-01	142400000000
2005-04-01	154300000000
2005-07-01	158300000000
2005-10-01	173300000000
2006-01-01	177900000000
2006-04-01	181700000000
2006-07-01	191800000000
2006-10-01	200500000000
2007-01-01	211000000000
2007-04-01	213100000000
2007-07-01	231000000000
2007-10-01	249100000000
2008-01-01	270900000000
2008-04-01	283400000000
2008-07-01	289700000000
2008-10-01	230100000000
2009-01-01	187500000000
2009-04-01	226100000000
2009-07-01	257300000000
2009-10-01	283400000000
2010-01-01	307500000000
2010-04-01	324700000000
2010-07-01	331100000000
2010-10-01	363900000000
2011-01-01	406600000000
2011-04-01	400900000000
2011-07-01	413700000000
2011-10-01	439100000000
2012-01-01	437300000000
2012-04-01	429000000000
2012-07-01	422000000000
2012-10-01	452100000000