Quarter	US Dollars, Sum Over Component Sub-periods
1993-01-01	26680000.00000000
1993-04-01	-37300000.00000000
1993-07-01	191550000.00000000
1993-10-01	176340000.00000000
1994-01-01	-130259999.99999999
1994-04-01	-15450000.00000000
1994-07-01	192810000.00000000
1994-10-01	151630000.00000000
1995-01-01	207070000.00000000
1995-04-01	122560000.00000000
1995-07-01	-211320000.00000000
1995-10-01	584860000.00000000
1996-01-01	-44950000.00000000
1996-04-01	145790000.00000000
1996-07-01	504590000.00000000
1996-10-01	1575110000.00000000
1997-01-01	819770000.00000000
1997-04-01	839070000.00000000
1997-07-01	653950000.00000000
1997-10-01	368620000.00000000
1998-01-01	948250000.00000000
1998-04-01	6500000.00000000
1998-07-01	-221870000.00000000
1998-10-01	-280320000.00000000
1999-01-01	-1324000000.00000000
1999-04-01	-350110000.00000000
1999-07-01	89460000.00000000
1999-10-01	230900000.00000000
2000-01-01	-3480000.00000000
2000-04-01	78410000.00000000
2000-07-01	10160000.00000000
2000-10-01	-601090000.00000000
2001-01-01	498280000.00000000
2001-04-01	-287240000.00000000
2001-07-01	-158260000.00000000
2001-10-01	345530000.00000000
2002-01-01	-385770000.00000000
2002-04-01	55390000.00000000
2002-07-01	-206840000.00000000
2002-10-01	372470000.00000000
2003-01-01	255110000.00000000
2003-04-01	413040000.00000000
2003-07-01	-388600000.00000000
2003-10-01	1422960000.00000000
2004-01-01	-845220000.00000000
2004-04-01	-136160000.00000000
2004-07-01	747960000.00000000
2004-10-01	1273700000.00000000
2005-01-01	3969660000.00000000
2005-04-01	-182710000.00000000
2005-07-01	777850000.00000000
2005-10-01	856820000.00000000
2006-01-01	-380920000.00000000
2006-04-01	674600000.00000000
2006-07-01	-3062540000.00000000
2006-10-01	-247690000.00000000
2007-01-01	2717010000.00000000
2007-04-01	128630000.00000000
2007-07-01	947820000.00000000
2007-10-01	2487460000.00000000
2008-01-01	-64790000.00000001
2008-04-01	2251930000.00000000
2008-07-01	297020000.00000000
2008-10-01	495170000.00000000
2009-01-01	5293630000.00000000
2009-04-01	2817860000.00000000
2009-07-01	2460630000.00000000
2009-10-01	-1072720000.00000000
2010-01-01	289160000.00000000
2010-04-01	1408600000.00000000
2010-07-01	992780000.00000000
2010-10-01	-1291810000.00000000
2011-01-01	1020790000.00000000
2011-04-01	1220700000.00000000
2011-07-01	323860000.00000000
2011-10-01	-696810000.00000000
2012-01-01	-1046940000.00000000
2012-04-01	-3394900000.00000000
2012-07-01	-3595800000.00000000
2012-10-01	509270000.00000000
2013-01-01	1277540000.00000000
2013-04-01	1736080000.00000000
2013-07-01	199550000.00000000
2013-10-01	-4435650000.00000000
2014-01-01	4469720000.00000000
2014-04-01	-1597340000.00000000