Quarter	Dollars
1998-01-01	5242311620.00000000
1998-04-01	1099735303.33334020
1998-07-01	3301725186.66666980
1998-10-01	4272924490.00000000
1999-01-01	2912651010.88937000
1999-04-01	3514552541.97719000
1999-07-01	1638647429.74624990
1999-10-01	5439829200.60624030
2000-01-01	2467484460.81495000
2000-04-01	2028419326.63557000
2000-07-01	1035071484.33614000
2000-10-01	2897972246.92187980
2001-01-01	2854207487.56533000
2001-04-01	2972275632.16853000
2001-07-01	830567405.76364994
2001-10-01	-1543111938.82851000
2002-01-01	2835929011.22780990
2002-04-01	2614138903.25998020
2002-07-01	2057240083.79476000
2002-10-01	2815300590.01755000
2003-01-01	1012527231.16712000
2003-04-01	1916174051.17150000
2003-07-01	2674474805.26487020
2003-10-01	8737590338.53178020
2004-01-01	3972942220.88851020
2004-04-01	4213726395.21582980
2004-07-01	4819031947.99693010
2004-10-01	7456713598.01233010
2005-01-01	693548669.85142004
2005-04-01	4495272666.23303030
2005-07-01	4330747033.00277040
2005-10-01	4717507992.02974990
2006-01-01	272361225.18480003
2006-04-01	1891436489.53004000
2006-07-01	3984962246.36265990
2006-10-01	5589383817.80198000
2007-01-01	5329138748.87528040
2007-04-01	3839027722.22945980
2007-07-01	3554720818.69363020
2007-10-01	-7314477441.04819970
2008-01-01	6625099285.14692970
2008-04-01	2678607497.76160000
2008-07-01	2204548866.53656010
2008-10-01	2726469383.89127020
2009-01-01	2754192430.93489980
2009-04-01	2664552314.04746010
2009-07-01	1869911472.08334990
2009-10-01	1290564290.62067010
2010-01-01	3421240781.57660010
2010-04-01	1480799875.55728010
2010-07-01	1179332487.50921010
2010-10-01	1890430486.02975010
2011-01-01	3201037923.22003980
2011-04-01	1094360367.96287990
2011-07-01	2405965434.03790000
2011-10-01	8091961587.44093990
2012-01-01	2684386083.67999980