Quarter	US Dollars, Sum Over Component Sub-periods
1990-01-01	-575730000.000000
1990-04-01	-633230000.000000
1990-07-01	-508020000.000000
1990-10-01	-1805060000.000000
1991-01-01	-789160000.000000
1991-04-01	-1062950000.000000
1991-07-01	-464470000.000000
1991-10-01	-2125080000.000000
1992-01-01	-833160000.000000
1992-04-01	-685950000.000000
1992-07-01	-439260000.000000
1992-10-01	-232840000.000000
1993-01-01	-1128070000.000000
1993-04-01	-541040000.000000
1993-07-01	-417940000.000000
1993-10-01	-1101100000.000000
1994-01-01	-737740000.000000
1994-04-01	-2572710000.000000
1994-07-01	-649950000.000000
1994-10-01	-90440000.000000
1995-01-01	-422860000.000000
1995-04-01	-1612340000.000000
1995-07-01	-940730000.000000
1995-10-01	-1742720000.000000
1996-01-01	-1674360000.000000
1996-04-01	-889790000.000000
1996-07-01	-1729550000.000000
1996-10-01	-2770230000.000000
1997-01-01	-2238140000.000000
1997-04-01	-2450260000.000000
1997-07-01	-4309250000.000000
1997-10-01	-5307140000.000000
1998-01-01	-3705340000.000000
1998-04-01	-3892960000.000000
1998-07-01	-6456420000.000000
1998-10-01	-6320000000.000000
1999-01-01	-4846960000.000000
1999-04-01	-21460530000.000000
1999-07-01	-6928960000.000000
1999-10-01	-10819930000.000000
2000-01-01	-5984110000.000000
2000-04-01	-14076050000.000000
2000-07-01	-21072070000.000000
2000-10-01	-16287910000.000000
2001-01-01	-6301860000.000000
2001-04-01	-14618960000.000000
2001-07-01	-7321610000.000000
2001-10-01	-4678120000.000000
2002-01-01	-1792170000.000000
2002-04-01	-8438670000.000000
2002-07-01	-1799190000.000000
2002-10-01	-21721450000.000000
2003-01-01	-7802310000.000000
2003-04-01	-3703140000.000000
2003-07-01	-8183410000.000000
2003-10-01	-9098810000.000000
2004-01-01	-6277200000.000000
2004-04-01	-10336580000.000000
2004-07-01	-10020980000.000000
2004-10-01	-34919750000.000000
2005-01-01	-13488100000.000000
2005-04-01	-8883890000.000000
2005-07-01	-5918240000.000000
2005-10-01	-13595820000.000000
2006-01-01	-37850810000.000000
2006-04-01	-24694380000.000000
2006-07-01	-21523180000.000000
2006-10-01	-19477270000.000000
2007-01-01	-11752850000.000000
2007-04-01	-41383430000.000000
2007-07-01	-22572880000.000000
2007-10-01	-63838780000.000000
2008-01-01	-14914180000.000000
2008-04-01	-17811460000.000000
2008-07-01	-17283310000.000000
2008-10-01	-23804020000.000000
2009-01-01	-11643820000.000000
2009-04-01	-2683710000.000000
2009-07-01	-470120000.000000
2009-10-01	2717540000.000000
2010-01-01	5051490000.000000
2010-04-01	-6391840000.000000
2010-07-01	-24689980000.000000
2010-10-01	-10979730000.000000
2011-01-01	-16877070000.000000
2011-04-01	-3380260000.000000
2011-07-01	-5558130000.000000
2011-10-01	-14797190000.000000
2012-01-01	1364210000.000000
2012-04-01	-7504290000.000000
2012-07-01	1635700000.000000
2012-10-01	8570190000.000001
2013-01-01	-8407870000.000001
2013-04-01	-1467800000.000000
2013-07-01	-3059610000.000000
2013-10-01	-13342660000.000000
2014-01-01	-10239960000.000000
2014-04-01	-5896050000.000000