Quarter	US Dollars, Sum Over Component Sub-periods
1993-01-01	-114540000.00000000
1993-04-01	-490280000.00000000
1993-07-01	26450000.00000000
1993-10-01	505150000.00000000
1994-01-01	-286270000.00000000
1994-04-01	-461040000.00000000
1994-07-01	-233260000.00000000
1994-10-01	-138920000.00000000
1995-01-01	-214930000.00000000
1995-04-01	-452560000.00000000
1995-07-01	-116730000.00000000
1995-10-01	313970000.00000000
1996-01-01	258000000.00000000
1996-04-01	445600000.00000000
1996-07-01	371210000.00000000
1996-10-01	845230000.00000000
1997-01-01	278110000.00000000
1997-04-01	403140000.00000000
1997-07-01	223390000.00000000
1997-10-01	854950000.00000000
1998-01-01	426290000.00000000
1998-04-01	530950000.00000006
1998-07-01	798030000.00000000
1998-10-01	767450000.00000000
1999-01-01	205650000.00000000
1999-04-01	310490000.00000000
1999-07-01	47500000.00000000
1999-10-01	523870000.00000000
2000-01-01	-72980000.00000000
2000-04-01	44440000.00000000
2000-07-01	-62160000.00000000
2000-10-01	484530000.00000000
2001-01-01	442720000.00000000
2001-04-01	293430000.00000000
2001-07-01	192790000.00000000
2001-10-01	603470000.00000000
2002-01-01	178630000.00000000
2002-04-01	496890000.00000000
2002-07-01	230340000.00000000
2002-10-01	773230000.00000000
2003-01-01	175680000.00000000
2003-04-01	498460000.00000000
2003-07-01	-75260000.00000000
2003-10-01	988820000.00000000
2004-01-01	125260000.00000000
2004-04-01	1176710000.00000000
2004-07-01	596970000.00000000
2004-10-01	1206720000.00000000
2005-01-01	355740000.00000000
2005-04-01	1303670000.00000000
2005-07-01	732590000.00000000
2005-10-01	1305360000.00000000
2006-01-01	386190000.00000000
2006-04-01	1559370000.00000000
2006-07-01	648360000.00000000
2006-10-01	1609760000.00000000
2007-01-01	-944020000.00000000
2007-04-01	1093350000.00000000
2007-07-01	1557960000.00000000
2007-10-01	5574590000.00000000
2008-01-01	1294060000.00000000
2008-04-01	1386470000.00000000
2008-07-01	2132750000.00000000
2008-10-01	3561200000.00000000
2009-01-01	1399710000.00000000
2009-04-01	1033240000.00000000
2009-07-01	483540000.00000000
2009-10-01	671010000.00000000
2010-01-01	829220000.00000000
2010-04-01	423690000.00000000
2010-07-01	1557660000.00000000
2010-10-01	335290000.00000000
2011-01-01	1616470000.00000000
2011-04-01	1510020000.00000000
2011-07-01	612780000.00000000
2011-10-01	983990000.00000000
2012-01-01	248300000.00000000
2012-04-01	-970180000.00000000
2012-07-01	159390000.00000000
2012-10-01	146960000.00000000
2013-01-01	-355630000.00000000
2013-04-01	-183220000.00000000
2013-07-01	1996760000.00000000
2013-10-01	341190000.00000000
2014-01-01	1756450000.00000000
2014-04-01	-100850000.00000000