Quarter	US Dollars, Sum Over Component Sub-periods
1990-01-01	-80140000.00000000
1990-04-01	-89050000.00000000
1990-07-01	-104550000.00000000
1990-10-01	-91450000.00000000
1991-01-01	-56580000.00000000
1991-04-01	-41010000.00000000
1991-07-01	-59230000.00000000
1991-10-01	-36280000.00000000
1992-01-01	-54220000.00000000
1992-04-01	-51910000.00000000
1992-07-01	-67040000.00000001
1992-10-01	-42530000.00000000
1993-01-01	-48200000.00000000
1993-04-01	-57570000.00000000
1993-07-01	-53780000.00000000
1993-10-01	-57600000.00000000
1994-01-01	-91840000.00000000
1994-04-01	-115920000.00000000
1994-07-01	-115900000.00000000
1994-10-01	-113900000.00000000
1995-01-01	-188150000.00000000
1995-04-01	-222910000.00000000
1995-07-01	-224460000.00000000
1995-10-01	-184840000.00000000
1996-01-01	-187790000.00000000
1996-04-01	-207240000.00000000
1996-07-01	-180020000.00000000
1996-10-01	-151130000.00000000
1997-01-01	-157290000.00000000
1997-04-01	-239830000.00000000
1997-07-01	-290660000.00000000
1997-10-01	-318560000.00000000
1998-01-01	-1047780000.00000000
1998-04-01	-1184440000.00000000
1998-07-01	-697710000.00000000
1998-10-01	-966690000.00000000
1999-01-01	-1372820000.00000000
1999-04-01	-1467830000.00000000
1999-07-01	-1854040000.00000000
1999-10-01	-1405300000.00000000
2000-01-01	-1288380000.00000000
2000-04-01	-1168290000.00000000
2000-07-01	-1042849999.99999990
2000-10-01	-1142510000.00000000
2001-01-01	-1470700000.00000000
2001-04-01	399330000.00000000
2001-07-01	-1808720000.00000000
2001-10-01	-1233330000.00000000
2002-01-01	-886270000.00000000
2002-04-01	-5719080000.00000000
2002-07-01	-111160000.00000000
2002-10-01	-4374040000.00000000
2003-01-01	-1015550000.00000000
2003-04-01	-918940000.00000000
2003-07-01	-1668220000.00000000
2003-10-01	-1999040000.00000000
2004-01-01	-4180500000.00000000
2004-04-01	-6519180000.00000000
2004-07-01	-1454990000.00000000
2004-10-01	-5970510000.00000000
2005-01-01	-6571950000.00000000
2005-04-01	-2329500000.00000000
2005-07-01	-1874370000.00000000
2005-10-01	-3694150000.00000000
2006-01-01	-5364920000.00000000
2006-04-01	854680000.00000000
2006-07-01	-7304420000.00000000
2006-10-01	-3487900000.00000000
2007-01-01	-9977590000.00000000
2007-04-01	-3119450000.00000000
2007-07-01	-9852360000.00000000
2007-10-01	2376480000.00000000
2008-01-01	-2581410000.00000000
2008-04-01	-1696400000.00000000
2008-07-01	-7580020000.00000000
2008-10-01	-6661420000.00000000
2009-01-01	-2854520000.00000000
2009-04-01	-9309420000.00000000
2009-07-01	-8708420000.00000000
2009-10-01	-5967270000.00000000
2010-01-01	-7865340000.00000000
2010-04-01	-5331800000.00000000
2010-07-01	-3777520000.00000000
2010-10-01	-5525650000.00000000
2011-01-01	-7679710000.00000000
2011-04-01	-1341420000.00000000
2011-07-01	-5927430000.00000000
2011-10-01	15608790000.00000000
2012-01-01	-6507220000.00000000
2012-04-01	-5561570000.00000000
2012-07-01	-640690000.00000000
2012-10-01	-5972490000.00000000
2013-01-01	-13003620000.00000000
2013-04-01	916820000.00000000
2013-07-01	-5641500000.00000000
2013-10-01	-5170870000.00000000
2014-01-01	-749660000.00000000