Quarter	US Dollars, Sum Over Component Sub-periods
1972-01-01	114600000.00000000
1972-04-01	-5700000.00000000
1972-07-01	3700000.00000000
1972-10-01	106900000.00000000
1973-01-01	122100000.00000000
1973-04-01	99900000.00000000
1973-07-01	30000000.00000000
1973-10-01	20800000.00000000
1974-01-01	53400000.00000000
1974-04-01	-49700000.00000000
1974-07-01	-82200000.00000000
1974-10-01	265899999.99999997
1975-01-01	383700000.00000000
1975-04-01	597400000.00000000
1975-07-01	633700000.00000000
1975-10-01	954700000.00000000
1976-01-01	939600000.00000000
1976-04-01	953000000.00000000
1976-07-01	591300000.00000000
1976-10-01	880600000.00000000
1977-01-01	896200000.00000000
1977-04-01	707300000.00000000
1977-07-01	671000000.00000000
1977-10-01	1201900000.00000000
1978-01-01	1272100000.00000000
1978-04-01	855600000.00000000
1978-07-01	1021500000.00000000
1978-10-01	1265600000.00000000
1979-01-01	1214100000.00000000
1979-04-01	817600000.00000000
1979-07-01	154900000.00000000
1979-10-01	231400000.00000000
1980-01-01	201500000.00000000
1980-04-01	-239400000.00000000
1980-07-01	-240000000.00000000
1980-10-01	-354800000.00000000
1981-01-01	983300000.00000000
1981-04-01	467900000.00000000
1981-07-01	634400000.00000000
1981-10-01	576400000.00000000
1982-01-01	1547600000.00000000
1982-04-01	910400000.00000000
1982-07-01	906700000.00000000
1982-10-01	553700000.00000000
1983-01-01	938800000.00000000
1983-04-01	627000000.00000000
1983-07-01	1187500000.00000000
1983-10-01	952800000.00000000
1984-01-01	824400000.00000000
1984-04-01	1243000000.00000000
1984-07-01	1099700000.00000000
1984-10-01	1064099999.99999990
1985-01-01	1256100000.00000000
1985-04-01	1048800000.00000000
1985-07-01	1127000000.00000000
1985-10-01	1530400000.00000000
1986-01-01	1703100000.00000000
1986-04-01	1412500000.00000000
1986-07-01	1660900000.00000000
1986-10-01	1959200000.00000000
1987-01-01	2149200000.00000000
1987-04-01	1480000000.00000000
1987-07-01	1678700000.00000000
1987-10-01	1988000000.00000000
1988-01-01	3445400000.00000000
1988-04-01	1723500000.00000000
1988-07-01	1694700000.00000000
1988-10-01	2027500000.00000000
1989-01-01	2428000000.00000000
1989-04-01	1177800000.00000000
1989-07-01	1616700000.00000000
1989-10-01	1598800000.00000000
1990-01-01	2048400000.00000000
1990-04-01	1491600000.00000000
1990-07-01	2672400000.00000000
1990-10-01	2145400000.00000000
1991-01-01	3053900000.00000000
1991-04-01	1763100000.00000000
1991-07-01	2715200000.00000000
1991-10-01	2684900000.00000000
1992-01-01	3818600000.00000000
1992-04-01	2835000000.00000000
1992-07-01	4560300000.00000000
1992-10-01	3540600000.00000000
1993-01-01	5164100000.00000000
1993-04-01	4545500000.00000000
1993-07-01	4198200000.00000000
1993-10-01	4998800000.00000000
1994-01-01	4985700000.00000000
1994-04-01	3348600000.00000000
1994-07-01	3863200000.00000000
1994-10-01	4753900000.00000000
1995-01-01	4783200000.00000000
1995-04-01	4589200000.00000000
1995-07-01	5429700000.00000000
1995-10-01	5774800000.00000000
1996-01-01	5294000000.00000000
1996-04-01	4730200000.00000000
1996-07-01	5236700000.00000000
1996-10-01	6057500000.00000000
1997-01-01	6070100000.00000000
1997-04-01	5830500000.00000000
1997-07-01	5768700000.00000000
1997-10-01	7027900000.00000000
1998-01-01	5877800000.00000000
1998-04-01	7992600000.00000000
1998-07-01	6219700000.00000000
1998-10-01	4960800000.00000000
1999-01-01	6459000000.00000000
1999-04-01	7895600000.00000000
1999-07-01	7336200000.00000000
1999-10-01	7347900000.00000000
2000-01-01	8053200000.00000000
2000-04-01	7047000000.00000000
2000-07-01	7339600000.00000000
2000-10-01	7689000000.00000000
2001-01-01	4636900000.00000000
2001-04-01	5733600000.00000000
2001-07-01	3706300000.00000000
2001-10-01	6860500000.00000000
2002-01-01	4680500000.00000000
2002-04-01	4807400000.00000000
2002-07-01	7280900000.00000000
2002-10-01	8123300000.00000000
2003-01-01	9679800000.00000000
2003-04-01	10680200000.00000000
2003-07-01	9382600000.00000000
2003-10-01	13687700000.00000000
2004-01-01	13582100000.00000000
2004-04-01	11795600000.00000000
2004-07-01	10966900000.00000000
2004-10-01	12256800000.00000000
2005-01-01	13566800000.00000000
2005-04-01	15750700000.00000000
2005-07-01	11107400000.00000000
2005-10-01	12139000000.00000000
2006-01-01	14652600000.00000000
2006-04-01	13829500000.00000000
2006-07-01	14212300000.00000000
2006-10-01	15489000000.00000000
2007-01-01	8103300000.00000000
2007-04-01	12319000000.00000000
2007-07-01	12304100000.00000000
2007-10-01	5954300000.00000000
2008-01-01	4801500000.00000000
2008-04-01	6823500000.00000000
2008-07-01	-6631700000.00000000
2008-10-01	5872500000.00000000
2009-01-01	7939900000.00000000
2009-04-01	13846500000.00000000
2009-07-01	14460600000.00000000
2009-10-01	18222300000.00000000
2010-01-01	18770000000.00000000
2010-04-01	19759000000.00000000
2010-07-01	21846700000.00000000
2010-10-01	20751600000.00000000
2011-01-01	11758800000.00000000
2011-04-01	15847100000.00000000
2011-07-01	13898400000.00000000
2011-10-01	17586800000.00000000
2012-01-01	12843000000.00000000
2012-04-01	18681800000.00000000
2012-07-01	14225600000.00000000
2012-10-01	15100800000.00000000
2013-01-01	22510300000.00000000
2013-04-01	21476300000.00000000
2013-07-01	24810500000.00000000
2013-10-01	15565800000.00000000