Quarterly US Dollars, Sum Over Component Sub-periods
1997-01-01 -15768525328.37870
1997-04-01 -11090032638.80320
1997-07-01 -9718521338.12135
1997-10-01 -13943691647.30390
1998-01-01 -8369046033.30726
1998-04-01 -8021522587.54749
1998-07-01 -17847660228.44190
1998-10-01 -59065341222.61180
1999-01-01 -19512459776.99620
1999-04-01 -48309849232.06990
1999-07-01 -18282298657.71810
1999-10-01 -46237675142.70890
2000-01-01 140817454832.65900
2000-04-01 -12217033993.27610
2000-07-01 -76334307316.92620
2000-10-01 -51335284911.01970
2001-01-01 -38750422881.74690
2001-04-01 -52295750444.17910
2001-07-01 -21779039015.83810
2001-10-01 14892518062.93660
2002-01-01 -6184618081.93560
2002-04-01 10762368953.46700
2002-07-01 -15048693314.09650
2002-10-01 33239403741.62140
2003-01-01 10068706387.54700
2003-04-01 5531785998.25830
2003-07-01 -20720048028.21660
2003-10-01 -6490956687.29177
2004-01-01 -53577947243.40540
2004-04-01 -20555622514.16170
2004-07-01 -4196283012.71601
2004-10-01 -20590267282.69790
2005-01-01 -36235093696.76320
2005-04-01 -32033727661.71660
2005-07-01 -131169512195.12200
2005-10-01 -51616317792.57850
2006-01-01 -45542502004.81150
2006-04-01 -6686497130.16884
2006-07-01 -65840166546.28880
2006-10-01 -83631868604.35120
2007-01-01 -28087142732.27860
2007-04-01 -89766783499.59560
2007-07-01 -37802474793.76720
2007-10-01 36417910447.76120
2008-01-01 -106162604874.15100
2008-04-01 -84612340536.31870
2008-07-01 -84204238728.38150
2008-10-01 -65302075124.77020
2009-01-01 -74979834338.00250
2009-04-01 32595551520.65370
2009-07-01 -44222571878.12900
2009-10-01 -3592911641.64410
2010-01-01 -79336715867.15870
2010-04-01 -40114786733.87270
2010-07-01 -93011243699.65110
2010-10-01 89343075600.59720
2011-01-01 -46274894043.65860
2011-04-01 -66747265400.11510
2011-07-01 -54959288370.12280
2011-10-01 -48096200485.04450
2012-01-01 -4561112082.53191
2012-04-01 -20908313742.25260
2012-07-01 -32129718456.72580
2012-10-01 -4681173213.35871