Quarter	US Dollars, Sum Over Component Sub-periods
1998-01-01	-229999999.99999997
1998-04-01	-1261000000.00000000
1998-07-01	267000000.00000000
1998-10-01	-1409000000.00000000
1999-01-01	-1002000000.00000000
1999-04-01	-122000000.00000000
1999-07-01	-37000000.00000000
1999-10-01	-613000000.00000000
2000-01-01	-99000000.00000000
2000-04-01	140000000.00000000
2000-07-01	754000000.00000000
2000-10-01	-1711000000.00000000
2001-01-01	-254999999.99999997
2001-04-01	-952999999.99999990
2001-07-01	-71000000.00000000
2001-10-01	-5607000000.00000000
2002-01-01	-274000000.00000000
2002-04-01	-117000000.00000000
2002-07-01	-78000000.00000000
2002-10-01	-2048999999.99999980
2003-01-01	-796000000.00000000
2003-04-01	-168000000.00000000
2003-07-01	667000000.00000000
2003-10-01	285000000.00000000
2004-01-01	-458000000.00000000
2004-04-01	-614000000.00000000
2004-07-01	-476999999.99999994
2004-10-01	-413999999.99999994
2005-01-01	-2130000000.00000000
2005-04-01	-2010000000.00000020
2005-07-01	-412000000.00000000
2005-10-01	-9178000000.00000000
2006-01-01	-4021000000.00000000
2006-04-01	-2333000000.00000000
2006-07-01	-7537000000.00000000
2006-10-01	-10042000000.00000000
2007-01-01	-4054999999.99999950
2007-04-01	-3359000000.00000050
2007-07-01	-4872000000.00000000
2007-10-01	-4868000000.00000000
2008-01-01	-27080000000.00000000
2008-04-01	-6258000000.00000000
2008-07-01	-12977000000.00000200
2008-10-01	-10427000000.00000000
2009-01-01	-8503000000.00000000
2009-04-01	-4803000000.00000000
2009-07-01	-19695000000.00000000
2009-10-01	-10888000000.00000000
2010-01-01	-6441000000.00000000
2010-04-01	-10946000000.00000000
2010-07-01	-17891000000.00000000
2010-10-01	-22677000000.00000000
2011-01-01	-6100000000.00000000
2011-04-01	-11300000000.00000000
2011-07-01	-15900000000.00000000
2011-10-01	-15100000000.00000000
2012-01-01	-14800000000.00000000
2012-04-01	-13300000000.00000000
2012-07-01	-13700000000.00000000
2012-10-01	-20600000000.00000000
2013-01-01	-21300000000.00000000
2013-04-01	-15700000000.00000000