Quarter	US Dollars, Sum Over Component Sub-periods
1990-01-01	132770000.00000001
1990-04-01	150200000.00000000
1990-07-01	127060000.00000000
1990-10-01	217440000.00000000
1991-01-01	394470000.00000000
1991-04-01	369190000.00000000
1991-07-01	428090000.00000000
1991-10-01	164130000.00000000
1992-01-01	554760000.00000000
1992-04-01	399760000.00000000
1992-07-01	245640000.00000000
1992-10-01	242810000.00000000
1993-01-01	694800000.00000000
1993-04-01	326990000.00000000
1993-07-01	140890000.00000000
1993-10-01	-59890000.00000000
1994-01-01	477890000.00000000
1994-04-01	151110000.00000000
1994-07-01	194470000.00000000
1994-10-01	12170000.00000000
1995-01-01	304760000.00000000
1995-04-01	536200000.00000006
1995-07-01	721220000.00000000
1995-10-01	-116350000.00000000
1996-01-01	560610000.00000000
1996-04-01	568930000.00000000
1996-07-01	986990000.00000000
1996-10-01	499760000.00000000
1997-01-01	943370000.00000000
1997-04-01	1071960000.00000000
1997-07-01	1182800000.00000000
1997-10-01	-456540000.00000000
1998-01-01	2667070000.00000000
1998-04-01	3357580000.00000000
1998-07-01	3378790000.00000000
1998-10-01	-720610000.00000000
1999-01-01	6104180000.00000000
1999-04-01	3601400000.00000000
1999-07-01	5827450000.00000000
1999-10-01	2790870000.00000000
2000-01-01	3575870000.00000000
2000-04-01	6943410000.00000000
2000-07-01	7205070000.00000000
2000-10-01	7781910000.00000000
2001-01-01	1098880000.00000000
2001-04-01	3418340000.00000000
2001-07-01	3555940000.00000000
2001-10-01	1516360000.00000000
2002-01-01	6325760000.00000000
2002-04-01	6987230000.00000000
2002-07-01	8444959999.99999900
2002-10-01	7762620000.00000000
2003-01-01	5379430000.00000000
2003-04-01	13876050000.00000000
2003-07-01	5978360000.00000000
2003-10-01	-2799840000.00000000
2004-01-01	-5915710000.00000000
2004-04-01	650830000.00000000
2004-07-01	1648170000.00000000
2004-10-01	-7382500000.00000000
2005-01-01	7835230000.00000000
2005-04-01	-6563130000.00000000
2005-07-01	-17309600000.00000000
2005-10-01	-14334160000.00000000
2006-01-01	8420000.00000000
2006-04-01	-12958480000.00000000
2006-07-01	14101570000.00000000
2006-10-01	-6680410000.00000000
2007-01-01	11351640000.00000000
2007-04-01	-1060940000.00000000
2007-07-01	8350990000.00000000
2007-10-01	5951340000.00000000
2008-01-01	-2199370000.00000000
2008-04-01	-3110060000.00000000
2008-07-01	-6329430000.00000000
2008-10-01	-4665100000.00000000
2009-01-01	1414250000.00000000
2009-04-01	10872790000.00000000
2009-07-01	-2029770000.00000000
2009-10-01	16035290000.00000000
2010-01-01	14157330000.00000000
2010-04-01	9108280000.00000000
2010-07-01	2026400000.00000000
2010-10-01	18122940000.00000000
2011-01-01	18895060000.00000000
2011-04-01	11953360000.00000000
2011-07-01	15277450000.00000000
2011-10-01	-21568020000.00000000
2012-01-01	22177270000.00000000
2012-04-01	11540000.00000000
2012-07-01	16584110000.00000000
2012-10-01	-458120000.00000000
2013-01-01	22046120000.00000000
2013-04-01	7688480000.00000000
2013-07-01	4703680000.00000000
2013-10-01	824830000.00000000
2014-01-01	-10515790000.00000000