Quarter	US Dollars, Sum Over Component Sub-periods
1988-01-01	31549300000.00000
1988-04-01	33642000000.00000
1988-07-01	28048900000.00000
1988-10-01	35526700000.00000
1989-01-01	36198700000.00000
1989-04-01	36869400000.00000
1989-07-01	31810800000.00000
1989-10-01	38669500000.00000
1990-01-01	42343600000.00000
1990-04-01	42529800000.00000
1990-07-01	37869600000.00000
1990-10-01	49060200000.00000
1991-01-01	46215500000.00000
1991-04-01	43326900000.00000
1991-07-01	36835300000.00000
1991-10-01	45549900000.00000
1992-01-01	46895500000.00000
1992-04-01	47483200000.00000
1992-07-01	42367500000.00000
1992-10-01	41753100000.00000
1993-01-01	36469600000.00000
1993-04-01	38259900000.00000
1993-07-01	30816200000.00000
1993-10-01	34895800000.00000
1994-01-01	36477100000.00000
1994-04-01	41056800000.00000
1994-07-01	36452100000.00000
1994-10-01	43424000000.00000
1995-01-01	41279500000.00000
1995-04-01	42026100000.00000
1995-07-01	40438100000.00000
1995-10-01	46362900000.00000
1996-01-01	47304900000.00000
1996-04-01	47395600000.00000
1996-07-01	42415300000.00000
1996-10-01	50718900000.00000
1997-01-01	45413600000.00000
1997-04-01	50340200000.00000
1997-07-01	44423700000.00000
1997-10-01	51855500000.00000
1998-01-01	51640200000.00000
1998-04-01	53183700000.00000
1998-07-01	46959900000.00000
1998-10-01	54191300000.00000
1999-01-01	53031600000.00000
1999-04-01	52594500000.00000
1999-07-01	48380300000.00000
1999-10-01	58399700000.00000
2000-01-01	59220100000.00000
2000-04-01	58837300000.00000
2000-07-01	53724900000.00000
2000-10-01	59194700000.00000
2001-01-01	62340700000.00000
2001-04-01	59091300000.00000
2001-07-01	51806700000.00000
2001-10-01	56307900000.00000
2002-01-01	55531000000.00000
2002-04-01	59786000000.00000
2002-07-01	57250700000.00000
2002-10-01	66988300000.00000
2003-01-01	71358200000.00000
2003-04-01	73324100000.00000
2003-07-01	64842300000.00000
2003-10-01	77403100000.00000
2004-01-01	83001200000.00000
2004-04-01	85289200000.00000
2004-07-01	78986200000.00000
2004-10-01	94219800000.00000
2005-01-01	93848500000.00000
2005-04-01	96048300000.00000
2005-07-01	87008900000.00000
2005-10-01	94650400000.00000
2006-01-01	103099200000.00000
2006-04-01	109200700000.00000
2006-07-01	103233000000.00000
2006-10-01	115286500000.00000
2007-01-01	120534800000.00000
2007-04-01	123523100000.00000
2007-07-01	117652200000.00000
2007-10-01	135082400000.00000
2008-01-01	143899800000.00000
2008-04-01	150401200000.00000
2008-07-01	136683299999.99998
2008-10-01	116088900000.00000
2009-01-01	96737700000.00000
2009-04-01	97246400000.00000
2009-07-01	98882300000.00000
2009-10-01	113146400000.00000
2010-01-01	114967600000.00000
2010-04-01	114857400000.00000
2010-07-01	113196400000.00000
2010-10-01	132709299999.99998
2011-01-01	139046800000.00000
2011-04-01	147019900000.00000
2011-07-01	133234400000.00000
2011-10-01	128986400000.00000
2012-01-01	128336000000.00000
2012-04-01	122142800000.00000
2012-07-01	111543900000.00000
2012-10-01	118847700000.00000
2013-01-01	120274600000.00000
2013-04-01	116268800000.00000
2013-07-01	113782400000.00000
2013-10-01	120193100000.00000
2014-01-01	120219600000.00000