Quarter	US Dollars, Sum Over Component Sub-periods, Seasonally Adjusted
2000-01-01	964000000
2000-04-01	619000000
2000-07-01	922000000
2000-10-01	1205000000
2001-01-01	977000000
2001-04-01	1197000000
2001-07-01	924000000
2001-10-01	917000000
2002-01-01	864000000
2002-04-01	763000000
2002-07-01	1168000000
2002-10-01	1042000000
2003-01-01	1379000000
2003-04-01	1551000000
2003-07-01	1334000000
2003-10-01	1481000000
2004-01-01	3599000000
2004-04-01	2899000000
2004-07-01	3505000000
2004-10-01	3739000000
2005-01-01	3536000000
2005-04-01	3233000000
2005-07-01	3648000000
2005-10-01	3424000000
2006-01-01	3983000000
2006-04-01	4358000000
2006-07-01	4703000000
2006-10-01	5744000000
2007-01-01	6108000000
2007-04-01	6528000000
2007-07-01	6375000000
2007-10-01	7516000000
2008-01-01	6263000000
2008-04-01	6869000000
2008-07-01	6179000000
2008-10-01	4697000000
2009-01-01	5188000000
2009-04-01	5805000000
2009-07-01	5606000000
2009-10-01	6576000000
2010-01-01	6650000000
2010-04-01	5857000000
2010-07-01	7170000000
2010-10-01	7431000000
2011-01-01	7188000000
2011-04-01	9201000000
2011-07-01	7893000000
2011-10-01	7675000000
2012-01-01	7922000000
2012-04-01	7136000000
2012-07-01	8016000000
2012-10-01	7896000000
2013-01-01	7260000000
2013-04-01	7562000000
2013-07-01	7596000000
2013-10-01	7298000000
2014-01-01	7753000000