Quarter	US Dollars, Sum Over Component Sub-periods
1990-01-01	-3062380254.7052900
1990-04-01	-1807928913.1920700
1990-07-01	-1178289644.8079500
1990-10-01	-2270470395.7753400
1991-01-01	-3152249134.9481000
1991-04-01	-2292766401.7634400
1991-07-01	-1338364706.5679800
1991-10-01	-2417650167.3419100
1992-01-01	-3787256927.7364200
1992-04-01	-2471326915.0272100
1992-07-01	-1323529411.7647100
1992-10-01	-1910358670.9629700
1993-01-01	-3384847043.9055300
1993-04-01	-2449686442.2345300
1993-07-01	-1715403098.0011200
1993-10-01	-2416700221.4616500
1994-01-01	-3455977342.7407300
1994-04-01	-2061157064.6538200
1994-07-01	-668724780.0087510
1994-10-01	-1809456529.6825900
1995-01-01	-2781753554.5023700
1995-04-01	-1740599402.0563400
1995-07-01	-287681337.5952790
1995-10-01	-1928134293.5089800
1996-01-01	-2793856339.6051900
1996-04-01	-1358507156.4652400
1996-07-01	32841121.9500328
1996-10-01	-1985588075.6132500
1997-01-01	-2751281233.9079500
1997-04-01	-1224695869.5965800
1997-07-01	98185493.5746258
1997-10-01	-1838096139.2884200
1998-01-01	-2109112933.2836400
1998-04-01	-775379512.1052270
1998-07-01	830874906.4330060
1998-10-01	-1440399498.4651300
1999-01-01	-1852211315.7604500
1999-04-01	-815342837.7460960
1999-07-01	723597119.0737960
1999-10-01	-1708852162.1009700
2000-01-01	-1819725160.0174400
2000-04-01	-724356953.0159020
2000-07-01	1153975930.7164500
2000-10-01	-1401979419.2829500
2001-01-01	-2007067600.2879400
2001-04-01	-670891277.5482840
2001-07-01	1032362459.5469300
2001-10-01	-1510795922.2440300
2002-01-01	-1358360347.1713900
2002-04-01	-822393822.3938220
2002-07-01	849702476.1661010
2002-10-01	-1375655756.8549200
2003-01-01	-1968766566.5311900
2003-04-01	-1264581693.2655800
2003-07-01	150782911.2700560
2003-10-01	-2088780784.4329600
2004-01-01	-2701950565.4362800
2004-04-01	-1301116153.5631100
2004-07-01	909345842.0435430
2004-10-01	-1398683527.7087400
2005-01-01	-2869416274.7070500
2005-04-01	-1331617883.5638500
2005-07-01	824331061.9910250
2005-10-01	-1532629067.9843200
2006-01-01	-3138245654.5591000
2006-04-01	-1636720026.1352500
2006-07-01	230103754.7938280
2006-10-01	-2022471910.1123600
2007-01-01	-3826391259.8156400
2007-04-01	-2723300970.8737900
2007-07-01	-802614795.9183670
2007-10-01	-4084750942.2430500
2008-01-01	-5775507496.3513300
2008-04-01	-4042019855.5361300
2008-07-01	-1603888213.8517600
2008-10-01	-3005279656.8223100
2009-01-01	-5090461406.7016400
2009-04-01	-3476236718.8392500
2009-07-01	-1909463770.3174800
2009-10-01	-3546961325.9668500
2010-01-01	-6937193735.3873700
2010-04-01	-5611258836.5004200
2010-07-01	-3466572565.1225500
2010-10-01	-5240821160.6790400
2011-01-01	-7259667387.7771800
2011-04-01	-6601343206.4749500
2011-07-01	-3962167863.0966600
2011-10-01	-5073493465.4368900
2012-01-01	-7422072732.1166900
2012-04-01	-6473189242.6992200
2012-07-01	-4685741088.1801100
2012-10-01	-5625630676.0847600
2013-01-01	-7762979609.3724200
2013-04-01	-6667535174.5700900
2013-07-01	-4297817715.0192600
2013-10-01	-5045090816.7153600