Quarter	US Dollars, Sum Over Component Sub-periods
1975-01-01	11860000.000000000
1975-04-01	23480000.000000000
1975-07-01	23690000.000000000
1975-10-01	7710000.000000000
1976-01-01	10850000.000000000
1976-04-01	12280000.000000000
1976-07-01	15320000.000000000
1976-10-01	20170000.000000000
1977-01-01	31230000.000000000
1977-04-01	11710000.000000000
1977-07-01	-5840000.000000000
1977-10-01	8610000.000000000
1978-01-01	7290000.000000000
1978-04-01	18210000.000000000
1978-07-01	1440000.000000000
1978-10-01	5980000.000000000
1979-01-01	8990000.000000000
1979-04-01	0.000000000
1979-07-01	4660000.000000000
1979-10-01	15800000.000000000
1980-01-01	0.000000000
1980-04-01	6400000.000000000
1980-07-01	11440000.000000000
1980-10-01	12600000.000000000
1981-01-01	35650000.000000000
1981-04-01	26280000.000000000
1981-07-01	15680000.000000000
1981-10-01	21780000.000000000
1982-01-01	6620000.000000000
1982-04-01	12930000.000000000
1982-07-01	8740000.000000000
1982-10-01	-27530000.000000000
1983-01-01	28750000.000000000
1983-04-01	21750000.000000000
1983-07-01	15740000.000000000
1983-10-01	18630000.000000000
1984-01-01	28820000.000000000
1984-04-01	28900000.000000000
1984-07-01	21380000.000000000
1984-10-01	56130000.000000000
1985-01-01	10530000.000000000
1985-04-01	37060000.000000000
1985-07-01	21750000.000000000
1985-10-01	43690000.000000000
1986-01-01	21460000.000000000
1986-04-01	16219999.999999998
1986-07-01	59790000.000000000
1986-10-01	251600000.000000000
1987-01-01	69060000.000000000
1987-04-01	90660000.000000000
1987-07-01	46710000.000000000
1987-10-01	58420000.000000000
1988-01-01	93640000.000000000
1988-04-01	155020000.000000000
1988-07-01	95490000.000000000
1988-10-01	188520000.000000000
1989-01-01	6950000.000000000
1989-04-01	85330000.000000000
1989-07-01	157570000.000000000
1989-10-01	239790000.000000000
1990-01-01	144550000.000000000
1990-04-01	82640000.000000000
1990-07-01	22200000.000000000
1990-10-01	562540000.000000000
1991-01-01	32240000.000000004
1991-04-01	24750000.000000000
1991-07-01	-102880000.000000000
1991-10-01	-186240000.000000000
1992-01-01	127910000.000000000
1992-04-01	16230000.000000000
1992-07-01	81290000.000000000
1992-10-01	170100000.000000000
1993-01-01	76390000.000000000
1993-04-01	167100000.000000000
1993-07-01	108690000.000000000
1993-10-01	510790000.000000000
1994-01-01	686450000.000000000
1994-04-01	556340000.000000000
1994-07-01	465060000.000000000
1994-10-01	-211690000.000000000
1995-01-01	571950000.000000000
1995-04-01	-289150000.000000000
1995-07-01	34510000.000000000
1995-10-01	726650000.000000000
1996-01-01	388260000.000000000
1996-04-01	103350000.000000000
1996-07-01	555920000.000000000
1996-10-01	71340000.000000000
1997-01-01	517020000.000000000
1997-04-01	810150000.000000000
1997-07-01	135750000.000000000
1997-10-01	666220000.000000000
1998-01-01	714140000.000000000
1998-04-01	9086430000.000000000
1998-07-01	665580000.000000000
1998-10-01	1565310000.000000000
1999-01-01	1616410000.000000000
1999-04-01	1572440000.000000000
1999-07-01	950090000.000000000
1999-10-01	511680000.000000000
2000-01-01	5573570000.000000000
2000-04-01	798970000.000000000
2000-07-01	1931320000.000000000
2000-10-01	826280000.000000000
2001-01-01	612010000.000000000
2001-04-01	366960000.000000000
2001-07-01	629860000.000000000
2001-10-01	2131850000.000000000
2002-01-01	1029859999.999999900
2002-04-01	1079240000.000000000
2002-07-01	855480000.000000000
2002-10-01	5333740000.000000000
2003-01-01	666660000.000000000
2003-04-01	-1069869999.999999900
2003-07-01	40820000.000000000
2003-10-01	3837830000.000000000
2004-01-01	582670000.000000000
2004-04-01	-508650000.000000000
2004-07-01	1569500000.000000000
2004-10-01	1228910000.000000000
2005-01-01	2858180000.000000000
2005-04-01	-667150000.000000000
2005-07-01	1105830000.000000000
2005-10-01	1500940000.000000000
2006-01-01	1629050000.000000000
2006-04-01	-179730000.000000000
2006-07-01	2363960000.000000000
2006-10-01	3912890000.000000000
2007-01-01	2471060000.000000000
2007-04-01	1453620000.000000000
2007-07-01	2414460000.000000000
2007-10-01	6344150000.000000000
2008-01-01	-139240000.000000000
2008-04-01	-10059890000.000000000
2008-07-01	2551100000.000000000
2008-10-01	5320230000.000000000
2009-01-01	-700650000.000000000
2009-04-01	-463770000.000000000
2009-07-01	2404380000.000000000
2009-10-01	-421210000.000000000
2010-01-01	1953420000.000000000
2010-04-01	-563090000.000000000
2010-07-01	2029550000.000000000
2010-10-01	4095420000.000000000
2011-01-01	2810210000.000000000
2011-04-01	-1588320000.000000000
2011-07-01	1625240000.000000000
2011-10-01	-362000000.000000000
2012-01-01	3221860000.000000000
2012-04-01	744240000.000000000
2012-07-01	-874350000.000000000
2012-10-01	1165010000.000000000
2013-01-01	784640000.000000000
2013-04-01	-2620990000.000000000
2013-07-01	-1165100000.000000000
2013-10-01	2027800000.000000000
2014-01-01	-129979999.999999990
