Quarter	US Dollars, Sum Over Component Sub-periods
1975-01-01	1475800000.000000
1975-04-01	1336800000.000000
1975-07-01	1200300000.000000
1975-10-01	1533700000.000000
1976-01-01	1314400000.000000
1976-04-01	1530300000.000000
1976-07-01	1587200000.000000
1976-10-01	1959500000.000000
1977-01-01	1848600000.000000
1977-04-01	1695200000.000000
1977-07-01	1968500000.000000
1977-10-01	2205200000.000000
1978-01-01	1916000000.000000
1978-04-01	2049400000.000000
1978-07-01	2023800000.000000
1978-10-01	2635600000.000000
1979-01-01	2457300000.000000
1979-04-01	2742600000.000000
1979-07-01	2688000000.000000
1979-10-01	3365800000.000000
1980-01-01	3422400000.000000
1980-04-01	3373200000.000000
1980-07-01	3551200000.000000
1980-10-01	3921300000.000000
1981-01-01	3633200000.000000
1981-04-01	3624300000.000000
1981-07-01	3120800000.000000
1981-10-01	3731800000.000000
1982-01-01	3600000000.000000
1982-04-01	3406100000.000000
1982-07-01	2813000000.000000
1982-10-01	3344200000.000000
1983-01-01	3141100000.000000
1983-04-01	3156400000.000000
1983-07-01	2883100000.000000
1983-10-01	3397100000.000000
1984-01-01	3442900000.000000
1984-04-01	3456500000.000000
1984-07-01	3202400000.000000
1984-10-01	3467800000.000000
1985-01-01	2982100000.000000
1985-04-01	3521600000.000000
1985-07-01	3451900000.000000
1985-10-01	3734900000.000000
1986-01-01	3818300000.000000
1986-04-01	3538100000.000000
1986-07-01	4284300000.000000
1986-10-01	4689600000.000000
1987-01-01	4500800000.000000
1987-04-01	4967100000.000000
1987-07-01	4792200000.000000
1987-10-01	5310300000.000000
1988-01-01	5172200000.000000
1988-04-01	5671300000.000000
1988-07-01	5000500000.000000
1988-10-01	6463600000.000000
1989-01-01	5943400000.000000
1989-04-01	5525700000.000000
1989-07-01	5309500000.000000
1989-10-01	6623900000.000000
1990-01-01	6232200000.000000
1990-04-01	6821700000.000000
1990-07-01	6244300000.000000
1990-10-01	7377600000.000000
1991-01-01	6077800000.000000
1991-04-01	5326200000.000000
1991-07-01	5534200000.000000
1991-10-01	6165900000.000000
1992-01-01	5733100000.000000
1992-04-01	6140600000.000000
1992-07-01	6085600000.000000
1992-10-01	6104500000.000000
1993-01-01	5479200000.000000
1993-04-01	5974900000.000000
1993-07-01	5632200000.000000
1993-10-01	6466200000.000000
1994-01-01	6260800000.000000
1994-04-01	7204000000.000000
1994-07-01	7454900000.000000
1994-10-01	8965000000.000000
1995-01-01	9188900000.000000
1995-04-01	10915700000.000000
1995-07-01	9428600000.000000
1995-10-01	11017800000.000000
1996-01-01	9665900000.000000
1996-04-01	10451800000.000000
1996-07-01	9505700000.000000
1996-10-01	11112800000.000000
1997-01-01	9626900000.000000
1997-04-01	10452200000.000000
1997-07-01	9982800000.000000
1997-10-01	11118700000.000000
1998-01-01	10649500000.000000
1998-04-01	10963600000.000000
1998-07-01	10366900000.000000
1998-10-01	11404000000.000000
1999-01-01	10091300000.000000
1999-04-01	10122600000.000000
1999-07-01	10027400000.000000
1999-10-01	11684500000.000000
2000-01-01	10978200000.000000
2000-04-01	11336300000.000000
2000-07-01	11273500000.000000
2000-10-01	12161400000.000000
2001-01-01	11224400000.000000
2001-04-01	10533700000.000000
2001-07-01	9772100000.000000
2001-10-01	11406100000.000000
2002-01-01	9670100000.000000
2002-04-01	11173700000.000000
2002-07-01	11104200000.000000
2002-10-01	12910500000.000000
2003-01-01	11914100000.000000
2003-04-01	13452000000.000000
2003-07-01	12326900000.000000
2003-10-01	14996800000.000000
2004-01-01	14458200000.000000
2004-04-01	14302500000.000000
2004-07-01	14483700000.000000
2004-10-01	17856600000.000000
2005-01-01	16267800000.000000
2005-04-01	15987500000.000000
2005-07-01	15731800000.000000
2005-10-01	17327400000.000000
2006-01-01	16908400000.000002
2006-04-01	20047400000.000000
2006-07-01	19208700000.000000
2006-10-01	21101600000.000000
2007-01-01	20574600000.000000
2007-04-01	23385000000.000000
2007-07-01	22009400000.000000
2007-10-01	24194600000.000000
2008-01-01	24641100000.000000
2008-04-01	28288800000.000000
2008-07-01	24753000000.000000
2008-10-01	19471000000.000000
2009-01-01	14156600000.000000
2009-04-01	15372700000.000000
2009-07-01	14934500000.000000
2009-10-01	18449000000.000000
2010-01-01	14459200000.000000
2010-04-01	16993300000.000000
2010-07-01	16946700000.000000
2010-10-01	21096500000.000000
2011-01-01	19282400000.000000
2011-04-01	20929900000.000000
2011-07-01	19872800000.000000
2011-10-01	19044900000.000000
2012-01-01	18817900000.000000
2012-04-01	18570400000.000000
2012-07-01	17774400000.000000
2012-10-01	18332300000.000000
2013-01-01	18347500000.000000
2013-04-01	18568800000.000000
2013-07-01	18078000000.000000
2013-10-01	19647300000.000000
2014-01-01	18242100000.000000