Quarter	US Dollars, Sum Over Component Sub-periods
1980-01-01	4152300000.0000000
1980-04-01	5032800000.0000000
1980-07-01	5690600000.0000000
1980-10-01	6213700000.0000000
1981-01-01	6600800000.0000000
1981-04-01	6993300000.0000000
1981-07-01	6617800000.0000000
1981-10-01	6972300000.0000000
1982-01-01	5783100000.0000000
1982-04-01	4799300000.0000000
1982-07-01	3741400000.0000000
1982-10-01	2686800000.0000000
1983-01-01	2347800000.0000000
1983-04-01	3127400000.0000000
1983-07-01	3254100000.0000000
1983-10-01	3119000000.0000000
1984-01-01	3487100000.0000000
1984-04-01	3792800000.0000000
1984-07-01	4327800000.0000000
1984-10-01	4308500000.0000000
1985-01-01	4505900000.0000000
1985-04-01	4696100000.0000000
1985-07-01	4598400000.0000000
1985-10-01	4558800000.0000000
1986-01-01	4217500000.0000000
1986-04-01	4520300000.0000000
1986-07-01	4019800000.0000000
1986-10-01	4026300000.0000000
1987-01-01	4153100000.0000005
1987-04-01	4488200000.0000000
1987-07-01	5056000000.0000000
1987-10-01	5115100000.0000000
1988-01-01	5744400000.0000000
1988-04-01	6775100000.0000000
1988-07-01	7623900000.0000000
1988-10-01	7938600000.0000000
1989-01-01	8004400000.0000000
1989-04-01	8995000000.0000000
1989-07-01	8567700000.0000010
1989-10-01	9198900000.0000000
1990-01-01	8931700000.0000000
1990-04-01	9893100000.0000000
1990-07-01	10923800000.0000000
1990-10-01	11844600000.0000000
1991-01-01	10738400000.0000000
1991-04-01	12389600000.0000000
1991-07-01	12853500000.0000000
1991-10-01	13985100000.0000000
1992-01-01	13948000000.0000000
1992-04-01	15561900000.0000000
1992-07-01	15803500000.0000000
1992-10-01	16816000000.0000000
1993-01-01	15384600000.0000000
1993-04-01	16319500000.0000000
1993-07-01	16326200000.0000000
1993-10-01	17336200000.0000000
1994-01-01	18073100000.0000000
1994-04-01	19618000000.0000000
1994-07-01	19858500000.0000000
1994-10-01	21796300000.0000000
1995-01-01	18233000000.0000000
1995-04-01	17075800000.0000000
1995-07-01	17917900000.0000000
1995-10-01	19404500000.0000000
1996-01-01	19974300000.0000000
1996-04-01	21454000000.0000000
1996-07-01	22883500000.0000000
1996-10-01	25340500000.0000000
1997-01-01	23581700000.0000000
1997-04-01	26848900000.0000000
1997-07-01	28530900000.0000000
1997-10-01	31047600000.0000000
1998-01-01	29917700000.0000000
1998-04-01	31066300000.0000000
1998-07-01	31069700000.0000000
1998-10-01	33484699999.9999960
1999-01-01	31173300000.0000000
1999-04-01	34660200000.0000000
1999-07-01	36306300000.0000000
1999-10-01	40011400000.0000000
2000-01-01	39285600000.0000000
2000-04-01	42543500000.0000000
2000-07-01	44961000000.0000000
2000-10-01	47971200000.0000000
2001-01-01	41940300000.0000000
2001-04-01	42598200000.0000000
2001-07-01	40863700000.0000000
2001-10-01	43258900000.0000000
2002-01-01	38174600000.0000000
2002-04-01	43034500000.0000000
2002-07-01	42992500000.0000000
2002-10-01	44711200000.0000000
2003-01-01	39251500000.0000000
2003-04-01	41945000000.0000000
2003-07-01	43031000000.0000000
2003-10-01	46550300000.0000000
2004-01-01	43781800000.0000000
2004-04-01	48583300000.0000000
2004-07-01	49910700000.0000000
2004-10-01	54861600000.0000000
2005-01-01	48866400000.0000000
2005-04-01	54766800000.0000000
2005-07-01	56001100000.0000000
2005-10-01	62661100000.0000000
2006-01-01	58246400000.0000000
2006-04-01	64082200000.0000000
2006-07-01	65920300000.0000000
2006-10-01	68382300000.0000000
2007-01-01	62859600000.0000000
2007-04-01	70116900000.0000000
2007-07-01	72835500000.0000000
2007-10-01	76792400000.0000000
2008-01-01	71946400000.0000000
2008-04-01	80524100000.0000000
2008-07-01	85168900000.0000000
2008-10-01	71861800000.0000000
2009-01-01	52069200000.0000000
2009-04-01	53676200000.0000000
2009-07-01	61452900000.0000000
2009-10-01	67702300000.0000000
2010-01-01	66376700000.0000000
2010-04-01	74780200000.0000000
2010-07-01	77898500000.0000000
2010-10-01	82747300000.0000000
2011-01-01	79967000000.0000000
2011-04-01	88133000000.0000000
2011-07-01	92066900000.0000000
2011-10-01	91042200000.0000000
2012-01-01	88000500000.0000000
2012-04-01	93036000000.0000000
2012-07-01	92519100000.0000000
2012-10-01	97595000000.0000000
2013-01-01	89450900000.0000000
2013-04-01	97657500000.0000000
2013-07-01	97389400000.0000000
2013-10-01	97140400000.0000000
2014-01-01	92176200000.0000000
2014-04-01	100981900000.0000000
2014-07-01	102965500000.0000000
2014-10-01	104316000000.0000000
2015-01-01	92690000000.0000000
2015-04-01	100080200000.0000000
2015-07-01	102647800000.0000000
2015-10-01	100155400000.0000000
2016-01-01	89197400000.0000000
2016-04-01	96887700000.0000000
2016-07-01	100236400000.0000000
2016-10-01	101047500000.0000000