Quarter	US Dollars, Sum Over Component Sub-periods
2000-01-01	32000000
2000-04-01	14000000
2000-07-01	18000000
2000-10-01	12000000
2001-01-01	7000000
2001-04-01	14000000
2001-07-01	6000000
2001-10-01	10000000
2002-01-01	21000000
2002-04-01	6000000
2002-07-01	2000000
2002-10-01	24000000
2003-01-01	46000000
2003-04-01	14000000
2003-07-01	30000000
2003-10-01	16000000
2004-01-01	42000000
2004-04-01	19000000
2004-07-01	46000000
2004-10-01	39000000
2005-01-01	41000000
2005-04-01	36000000
2005-07-01	49000000
2005-10-01	64000000
2006-01-01	81000000
2006-04-01	107000000
2006-07-01	74000000
2006-10-01	206000000
2007-01-01	84000000
2007-04-01	141000000
2007-07-01	227000000
2007-10-01	187000000
2008-01-01	387000000
2008-04-01	149000000
2008-07-01	301000000
2008-10-01	137000000
2009-01-01	99000000
2009-04-01	107000000
2009-07-01	90000000
2009-10-01	102000000
2010-01-01	85000000
2010-04-01	88000000
2010-07-01	79000000
2010-10-01	344000000
2011-01-01	1298000000
2011-04-01	138000000
2011-07-01	201000000
2011-10-01	142000000
2012-01-01	56000000
2012-04-01	82000000
2012-07-01	71000000
2012-10-01	452000000
2013-01-01	128000000
2013-04-01	154000000
2013-07-01	132000000
2013-10-01	251000000
2014-01-01	145000000