Quarter	US Dollars, Sum Over Component Sub-periods
2003-01-01	1021700000
2003-04-01	1220800000
2003-07-01	1416000000
2003-10-01	2088100000
2004-01-01	1560100000
2004-04-01	2191400000
2004-07-01	2529800000
2004-10-01	2825300000
2005-01-01	2484900000
2005-04-01	2591600000
2005-07-01	3173500000
2005-10-01	4097000000
2006-01-01	5136100000
2006-04-01	5565100000
2006-07-01	5273100000
2006-10-01	5195500000
2007-01-01	5514300000
2007-04-01	6961900000
2007-07-01	5441800000
2007-10-01	5885100000
2008-01-01	6247400000
2008-04-01	5759700000
2008-07-01	3477600000
2008-10-01	2809300000
2009-01-01	2601900000
2009-04-01	3504700000
2009-07-01	3992600000
2009-10-01	5667300000
2010-01-01	4667100000
2010-04-01	4616400000
2010-07-01	5599800000
2010-10-01	5762400000
2011-01-01	5146200000
2011-04-01	5148800000
2011-07-01	4774700000
2011-10-01	4857200000
2012-01-01	4325400000
2012-04-01	4510500000
2012-07-01	4133200000
2012-10-01	4778800000
2013-01-01	4299500000
2013-04-01	4200800000
2013-07-01	4506600000
2013-10-01	4582700000
2014-01-01	4436700000