Quarter	US Dollars, Sum Over Component Sub-periods
1980-01-01	1702000000.0000000
1980-04-01	2077400000.0000000
1980-07-01	1951800000.0000000
1980-10-01	2089400000.0000000
1981-01-01	2378600000.0000000
1981-04-01	3036800000.0000000
1981-07-01	3210100000.0000000
1981-10-01	3268300000.0000000
1982-01-01	3803600000.0000000
1982-04-01	3899900000.0000000
1982-07-01	3229200000.0000000
1982-10-01	3059900000.0000000
1983-01-01	2618400000.0000000
1983-04-01	2584900000.0000000
1983-07-01	2804100000.0000000
1983-10-01	2813800000.0000000
1984-01-01	3000500000.0000000
1984-04-01	3236000000.0000000
1984-07-01	3376200000.0000000
1984-10-01	2983700000.0000000
1985-01-01	3235800000.0000000
1985-04-01	2840000000.0000000
1985-07-01	2759000000.0000000
1985-10-01	2455300000.0000000
1986-01-01	2513400000.0000000
1986-04-01	2468900000.0000000
1986-07-01	2351200000.0000000
1986-10-01	2147900000.0000000
1987-01-01	2091300000.0000002
1987-04-01	2333500000.0000000
1987-07-01	2414100000.0000000
1987-10-01	2378100000.0000000
1988-01-01	2569800000.0000000
1988-04-01	2615300000.0000000
1988-07-01	2543800000.0000000
1988-10-01	2581500000.0000000
1989-01-01	3029200000.0000000
1989-04-01	2904500000.0000000
1989-07-01	3212500000.0000000
1989-10-01	2337000000.0000000
1990-01-01	4106700000.0000000
1990-04-01	1882500000.0000000
1990-07-01	2474100000.0000000
1990-10-01	3509200000.0000000
1991-01-01	2581000000.0000000
1991-04-01	3781600000.0000000
1991-07-01	3098600000.0000000
1991-10-01	2746500000.0000000
1992-01-01	3076700000.0000000
1992-04-01	3040000000.0000000
1992-07-01	3478800000.0000000
1992-10-01	2875400000.0000000
1993-01-01	3298300000.0000000
1993-04-01	3522700000.0000000
1993-07-01	4031900000.0000000
1993-10-01	3366300000.0000000
1994-01-01	3919900000.0000000
1994-04-01	4277600000.0000005
1994-07-01	4369200000.0000000
1994-10-01	3811600000.0000000
1995-01-01	3856900000.0000000
1995-04-01	4390800000.0000000
1995-07-01	4405000000.0000000
1995-10-01	3749800000.0000000
1996-01-01	4473600000.0000000
1996-04-01	4150100000.0000005
1996-07-01	4216300000.0000000
1996-10-01	4666900000.0000000
1997-01-01	4172500000.0000000
1997-04-01	4019100000.0000000
1997-07-01	4247399999.9999995
1997-10-01	4097000000.0000000
1998-01-01	4201399999.9999995
1998-04-01	4465400000.0000000
1998-07-01	4594800000.0000000
1998-10-01	4471400000.0000000
1999-01-01	4735900000.0000000
1999-04-01	3955900000.0000000
1999-07-01	3926000000.0000000
1999-10-01	3819400000.0000000
2000-01-01	6262500000.0000000
2000-04-01	4299500000.0000000
2000-07-01	4055800000.0000000
2000-10-01	5163400000.0000000
2001-01-01	5649800000.0000000
2001-04-01	4324500000.0000000
2001-07-01	4115899999.9999995
2001-10-01	4216700000.0000000
2002-01-01	5007000000.0000000
2002-04-01	3750300000.0000000
2002-07-01	4133899999.9999995
2002-10-01	3405800000.0000000
2003-01-01	5710100000.0000000
2003-04-01	3605000000.0000000
2003-07-01	3817700000.0000000
2003-10-01	3017800000.0000000
2004-01-01	5363100000.0000000
2004-04-01	3810000000.0000000
2004-07-01	3688400000.0000000
2004-10-01	2939000000.0000000
2005-01-01	7165000000.0000000
2005-04-01	5279100000.0000000
2005-07-01	4443500000.0000000
2005-10-01	4390800000.0000000
2006-01-01	8992800000.0000000
2006-04-01	7012900000.0000000
2006-07-01	4495800000.0000000
2006-10-01	4495200000.0000000
2007-01-01	10724200000.0000000
2007-04-01	7639600000.0000000
2007-07-01	5559700000.0000000
2007-10-01	6683300000.0000000
2008-01-01	9970000000.0000000
2008-04-01	9397200000.0000000
2008-07-01	4251500000.0000000
2008-10-01	5166900000.0000000
2009-01-01	5702400000.0000000
2009-04-01	6823800000.0000000
2009-07-01	4965900000.0000000
2009-10-01	4469900000.0000000
2010-01-01	6315800000.0000000
2010-04-01	6976000000.0000000
2010-07-01	3655100000.0000000
2010-10-01	7151000000.0000000
2011-01-01	8975800000.0000000
2011-04-01	10263200000.0000000
2011-07-01	5171100000.0000000
2011-10-01	7220900000.0000000
2012-01-01	11911200000.0000000
2012-04-01	9414300000.0000000
2012-07-01	6388100000.0000000
2012-10-01	11327600000.0000000
2013-01-01	13794200000.0000000
2013-04-01	12563700000.0000000
2013-07-01	8406100000.0000000
2013-10-01	17417200000.0000000
2014-01-01	14822300000.0000000
2014-04-01	14476700000.0000000
2014-07-01	7007800000.0000000
2014-10-01	9289500000.0000000
2015-01-01	13370600000.0000000
2015-04-01	12173400000.0000000
2015-07-01	7100100000.0000000
2015-10-01	9224900000.0000000
2016-01-01	12468200000.0000000
2016-04-01	10962300000.0000000
2016-07-01	7276800000.0000000
2016-10-01	9688400000.0000000