Quarter	US Dollars, Sum Over Component Sub-periods
1990-01-01	-8266651639.8061500
1990-04-01	-4395933014.3540700
1990-07-01	-3579954336.5798700
1990-10-01	-4011422667.3937400
1991-01-01	-7251730103.8062300
1991-04-01	-5383432913.7421000
1991-07-01	-5733725741.5933300
1991-10-01	-4497093535.3179500
1992-01-01	-8299697132.6672100
1992-04-01	-5402260359.9832600
1992-07-01	-5018590455.0499400
1992-10-01	-2995087422.7457600
1993-01-01	-6734823268.3468100
1993-04-01	-5410249009.4723300
1993-07-01	-5570267368.7439300
1993-10-01	-4634839943.6279400
1994-01-01	-6093610255.3910400
1994-04-01	-4805266838.6910100
1994-07-01	-1977004229.6660000
1994-10-01	-1028963971.6450300
1995-01-01	-3773459715.6398100
1995-04-01	-3314941299.4336600
1995-07-01	295057782.1490040
1995-10-01	1731265514.7835900
1996-01-01	-2340384100.4795200
1996-04-01	1905866836.0119200
1996-07-01	2175541878.5121800
1996-10-01	686293865.0609550
1997-01-01	-2240749368.5785000
1997-04-01	-2194066451.8921000
1997-07-01	-2342012802.6182800
1997-10-01	-2206425056.7751700
1998-01-01	-4615868430.8609800
1998-04-01	-2885904494.2526100
1998-07-01	-29721280.4367927
1998-10-01	-1466340957.2398300
1999-01-01	-2009705525.5321500
1999-04-01	-814663951.1201630
1999-07-01	2728129417.3079900
1999-10-01	917591125.1980980
2000-01-01	2107412420.5648200
2000-04-01	3335285373.2150100
2000-07-01	7080418400.6298500
2000-10-01	5964475322.8026500
2001-01-01	5588639486.9445700
2001-04-01	4092826091.6582000
2001-07-01	4380582524.2718400
2001-10-01	1680491356.9302900
2002-01-01	3098190944.2643500
2002-04-01	2898326898.3269000
2002-07-01	4331691087.0817100
2002-10-01	2202068687.2119400
2003-01-01	1135138717.0878200
2003-04-01	163887497.3162530
2003-07-01	4933065919.1958200
2003-10-01	4221647917.3000900
2004-01-01	3719735876.7424800
2004-04-01	6168526922.6051800
2004-07-01	7403252944.4756000
2004-10-01	5944609838.0356700
2005-01-01	458388842.0651970
2005-04-01	2598906400.7719500
2005-07-01	8134452384.9094200
2005-10-01	10702845459.1924000
2006-01-01	3776635675.9253900
2006-04-01	3538950432.1226000
2006-07-01	6130748877.7239300
2006-10-01	4508426966.2921400
2007-01-01	1497097985.6606400
2007-04-01	5239077669.9029100
2007-07-01	3289859693.8775500
2007-10-01	1278394621.5748200
2008-01-01	1955353588.9611200
2008-04-01	5168046439.5263700
2008-07-01	4930613288.9940500
2008-10-01	-8595116317.4393700
2009-01-01	-8403275880.5267100
2009-04-01	-9377356334.9708700
2009-07-01	-11380221783.3814000
2009-10-01	-11226203630.6235000
2010-01-01	-14699740575.8575000
2010-04-01	-12993060509.7607000
2010-07-01	-17470486333.8894000
2010-10-01	-11458744571.6542000
2011-01-01	-13902785289.3456000
2011-04-01	-14603754089.8915000
2011-07-01	-10349402919.0624000
2011-10-01	-10247694162.8915000
2012-01-01	-15083921673.1051000
2012-04-01	-16028048176.8685000
2012-07-01	-16890578933.2619000
2012-10-01	-14249243188.6983000
2013-01-01	-15036187580.5545000
2013-04-01	-16077709744.6587000
2013-07-01	-13646341463.4146000
2013-10-01	-13805410898.0058000