Quarter	US Dollars, Sum Over Component Sub-periods
1990-01-01	3072850000.000000
1990-04-01	2544410000.000000
1990-07-01	3725390000.000000
1990-10-01	4639880000.000000
1991-01-01	3478900000.000000
1991-04-01	2484170000.000000
1991-07-01	3261580000.000000
1991-10-01	3265400000.000000
1992-01-01	3406690000.000000
1992-04-01	3070030000.000000
1992-07-01	2910190000.000000
1992-10-01	3886140000.000000
1993-01-01	2540780000.000000
1993-04-01	3282030000.000000
1993-07-01	1651820000.000000
1993-10-01	2208890000.000000
1994-01-01	2237180000.000000
1994-04-01	3550280000.000000
1994-07-01	1322910000.000000
1994-10-01	2104960000.000000
1995-01-01	1791750000.000000
1995-04-01	2709850000.000000
1995-07-01	1419810000.000000
1995-10-01	2163080000.000000
1996-01-01	1915330000.000000
1996-04-01	2870470000.000000
1996-07-01	1830360000.000000
1996-10-01	3003100000.000000
1997-01-01	2197590000.000000
1997-04-01	2430470000.000000
1997-07-01	2351620000.000000
1997-10-01	1956750000.000000
1998-01-01	3300520000.000000
1998-04-01	2699910000.000000
1998-07-01	3129520000.000000
1998-10-01	5155850000.000000
1999-01-01	1953070000.000000
1999-04-01	4314350000.000000
1999-07-01	4077190000.000000
1999-10-01	8181120000.000000
2000-01-01	3898600000.000000
2000-04-01	11881350000.000000
2000-07-01	5738780000.000000
2000-10-01	17331450000.000000
2001-01-01	4789590000.000000
2001-04-01	14798250000.000000
2001-07-01	3076310000.000000
2001-10-01	5525300000.000000
2002-01-01	6813160000.000000
2002-04-01	6776370000.000000
2002-07-01	2303080000.000000
2002-10-01	24205260000.000000
2003-01-01	9833060000.000000
2003-04-01	6286090000.000000
2003-07-01	3989040000.000000
2003-10-01	5520390000.000000
2004-01-01	-1283300000.000000
2004-04-01	11251120000.000000
2004-07-01	3694260000.000000
2004-10-01	11155130000.000000
2005-01-01	5149260000.000000
2005-04-01	590450000.000000
2005-07-01	5249280000.000000
2005-10-01	13578030000.000000
2006-01-01	1285840000.000000
2006-04-01	9360670000.000000
2006-07-01	12134540000.000000
2006-10-01	8405900000.000000
2007-01-01	1167810000.000000
2007-04-01	14274490000.000000
2007-07-01	3203470000.000000
2007-10-01	48028810000.000000
2008-01-01	28470620000.000000
2008-04-01	26180090000.000000
2008-07-01	8765160000.000000
2008-10-01	14384560000.000000
2009-01-01	-720290000.000000
2009-04-01	15599640000.000000
2009-07-01	3586730000.000000
2009-10-01	-8738550000.000000
2010-01-01	5724740000.000000
2010-04-01	1802770000.000000
2010-07-01	11593450000.000000
2010-10-01	21145510000.000000
2011-01-01	12186290000.000000
2011-04-01	-9008310000.000000
2011-07-01	7419710000.000000
2011-10-01	16849029999.999998
2012-01-01	6798320000.000000
2012-04-01	3838750000.000000
2012-07-01	1565550000.000000
2012-10-01	13718830000.000000
2013-01-01	12655950000.000000
2013-04-01	6785550000.000000
2013-07-01	8487219999.999999
2013-10-01	11302930000.000000
2014-01-01	4416480000.000000
2014-04-01	4470460000.000000