Quarter	US Dollars, Sum Over Component Sub-periods
1993-01-01	64069999.99999999
1993-04-01	-5710000.00000000
1993-07-01	44990000.00000000
1993-10-01	60040000.00000000
1994-01-01	35050000.00000000
1994-04-01	65230000.00000001
1994-07-01	64410000.00000000
1994-10-01	92300000.00000000
1995-01-01	29510000.00000000
1995-04-01	3680000.00000000
1995-07-01	106500000.00000000
1995-10-01	160490000.00000000
1996-01-01	35000000.00000000
1996-04-01	69170000.00000000
1996-07-01	72350000.00000000
1996-10-01	122610000.00000000
1997-01-01	-18870000.00000000
1997-04-01	-3850000.00000000
1997-07-01	41680000.00000000
1997-10-01	113910000.00000000
1998-01-01	70800000.00000000
1998-04-01	104110000.00000000
1998-07-01	47600000.00000000
1998-10-01	331840000.00000000
1999-01-01	25790000.00000000
1999-04-01	59130000.00000000
1999-07-01	111980000.00000000
1999-10-01	603610000.00000000
2000-01-01	12430000.00000000
2000-04-01	108650000.00000000
2000-07-01	957200000.00000000
2000-10-01	742450000.00000000
2001-01-01	45650000.00000000
2001-04-01	603660000.00000000
2001-07-01	129340000.00000000
2001-10-01	729390000.00000000
2002-01-01	66900000.00000001
2002-04-01	199290000.00000000
2002-07-01	3233810000.00000000
2002-10-01	734180000.00000000
2003-01-01	541060000.00000000
2003-04-01	449620000.00000000
2003-07-01	231980000.00000000
2003-10-01	701480000.00000000
2004-01-01	834140000.00000000
2004-04-01	961510000.00000000
2004-07-01	471730000.00000000
2004-10-01	783160000.00000000
2005-01-01	219890000.00000000
2005-04-01	1130230000.00000000
2005-07-01	369530000.00000000
2005-10-01	546820000.00000000
2006-01-01	490250000.00000000
2006-04-01	1538340000.00000000
2006-07-01	1326220000.00000000
2006-10-01	835690000.00000000
2007-01-01	-128080000.00000001
2007-04-01	1055780000.00000000
2007-07-01	862070000.00000000
2007-10-01	5112050000.00000000
2008-01-01	-11730000.00000000
2008-04-01	559270000.00000000
2008-07-01	1138310000.00000000
2008-10-01	2375860000.00000000
2009-01-01	410650000.00000000
2009-04-01	-485150000.00000000
2009-07-01	-319840000.00000000
2009-10-01	-577850000.00000000
2010-01-01	798590000.00000000
2010-04-01	3700000.00000000
2010-07-01	-335300000.00000000
2010-10-01	408960000.00000000
2011-01-01	865580000.00000000
2011-04-01	78530000.00000000
2011-07-01	479270000.00000000
2011-10-01	1308740000.00000000
2012-01-01	1015610000.00000000
2012-04-01	164650000.00000000
2012-07-01	-41040000.00000000
2012-10-01	1799430000.00000000
2013-01-01	-192790000.00000000
2013-04-01	-774740000.00000000
2013-07-01	1261910000.00000000
2013-10-01	748620000.00000000
2014-01-01	176400000.00000000
2014-04-01	-551950000.00000000