Quarter	US Dollars, Sum Over Component Sub-periods
1996-01-01	2578920000.000000
1996-04-01	1889110000.000000
1996-07-01	922850000.000000
1996-10-01	661690000.000000
1997-01-01	2190660000.000000
1997-04-01	3012830000.000000
1997-07-01	-646570000.000000
1997-10-01	2639620000.000000
1998-01-01	2355170000.000000
1998-04-01	1917110000.000000
1998-07-01	937980000.000000
1998-10-01	2472090000.000000
1999-01-01	827070000.000000
1999-04-01	3535730000.000000
1999-07-01	3594860000.000000
1999-10-01	3259990000.000000
2000-01-01	5196010000.000000
2000-04-01	4641680000.000000
2000-07-01	1574380000.000000
2000-10-01	1268690000.000000
2001-01-01	4179800000.000000
2001-04-01	3164250000.000000
2001-07-01	2162970000.000000
2001-10-01	2583210000.000000
2002-01-01	2483330000.000000
2002-04-01	3708170000.000000
2002-07-01	1712150000.000000
2002-10-01	2781240000.000000
2003-01-01	4059830000.000000
2003-04-01	2759570000.000000
2003-07-01	879240000.000000
2003-10-01	2328830000.000000
2004-01-01	5558900000.000000
2004-04-01	3107720000.000000
2004-07-01	2469350000.000000
2004-10-01	4184830000.000000
2005-01-01	5074020000.000000
2005-04-01	5214410000.000000
2005-07-01	4519710000.000000
2005-10-01	4760880000.000000
2006-01-01	5284480000.000000
2006-04-01	5433820000.000000
2006-07-01	5011500000.000000
2006-10-01	5012270000.000000
2007-01-01	4500420000.000000
2007-04-01	6280060000.000000
2007-07-01	4031790000.000000
2007-10-01	8009770000.000000
2008-01-01	7944960000.000000
2008-04-01	9059370000.000000
2008-07-01	6602430000.000000
2008-10-01	8317870000.000001
2009-01-01	6462310000.000000
2009-04-01	7182370000.000000
2009-07-01	5001180000.000000
2009-10-01	7592940000.000000
2010-01-01	5064500000.000000
2010-04-01	7488180000.000000
2010-07-01	4006890000.000000
2010-10-01	6600750000.000000
2011-01-01	4748490000.000000
2011-04-01	7709270000.000000
2011-07-01	2061960000.000000
2011-10-01	2154920000.000000
2012-01-01	1606050000.000000
2012-04-01	2583960000.000000
2012-07-01	-169280000.000000
2012-10-01	925130000.000000
2013-01-01	-395740000.000000
2013-04-01	370730000.000000
2013-07-01	-762680000.000000
2013-10-01	-625360000.000000
2014-01-01	713070000.000000
2014-04-01	1328030000.000000