Quarter	US Dollars, Sum Over Component Sub-periods
1980-01-01	26300000.00000000
1980-04-01	50420000.00000000
1980-07-01	51110000.00000000
1980-10-01	50320000.00000000
1981-01-01	46030000.00000000
1981-04-01	79360000.00000000
1981-07-01	74650000.00000000
1981-10-01	74420000.00000000
1982-01-01	75550000.00000000
1982-04-01	86870000.00000000
1982-07-01	83450000.00000000
1982-10-01	81770000.00000000
1983-01-01	81140000.00000000
1983-04-01	31050000.00000000
1983-07-01	31330000.00000000
1983-10-01	31540000.00000000
1984-01-01	275540000.00000000
1984-04-01	439330000.00000000
1984-07-01	225410000.00000000
1984-10-01	320620000.00000000
1985-01-01	217810000.00000000
1985-04-01	350370000.00000000
1985-07-01	278570000.00000000
1985-10-01	417000000.00000000
1986-01-01	298020000.00000000
1986-04-01	370260000.00000000
1986-07-01	216110000.00000000
1986-10-01	330170000.00000000
1987-01-01	253640000.00000000
1987-04-01	377590000.00000000
1987-07-01	251500000.00000000
1987-10-01	400780000.00000000
1988-01-01	296020000.00000000
1988-04-01	551470000.00000000
1988-07-01	368190000.00000000
1988-10-01	498790000.00000000
1989-01-01	374740000.00000000
1989-04-01	420660000.00000000
1989-07-01	413680000.00000000
1989-10-01	416140000.00000000
1990-01-01	418290000.00000000
1990-04-01	424570000.00000000
1990-07-01	445840000.00000000
1990-10-01	444580000.00000000
1991-01-01	437010000.00000000
1991-04-01	290810000.00000000
1991-07-01	285580000.00000000
1991-10-01	278880000.00000000
1992-01-01	290510000.00000000
1992-04-01	552030000.00000000
1992-07-01	555280000.00000000
1992-10-01	536970000.00000000
1993-01-01	531919999.99999994
1993-04-01	613160000.00000000
1993-07-01	624570000.00000000
1993-10-01	625990000.00000000
1994-01-01	645770000.00000000
1994-04-01	595640000.00000000
1994-07-01	616760000.00000000
1994-10-01	637110000.00000000
1995-01-01	656090000.00000000
1995-04-01	895740000.00000000
1995-07-01	887420000.00000000
1995-10-01	877210000.00000000
1996-01-01	901780000.00000000
1996-04-01	471740000.00000000
1996-07-01	478150000.00000000
1996-10-01	488150000.00000000
1997-01-01	482200000.00000000
1997-04-01	700950000.00000000
1997-07-01	657000000.00000000
1997-10-01	626180000.00000000
1998-01-01	587330000.00000000
1998-04-01	237160000.00000000
1998-07-01	225230000.00000000
1998-10-01	233490000.00000000
1999-01-01	238360000.00000000
1999-04-01	311380000.00000000
1999-07-01	301330000.00000000
1999-10-01	293470000.00000000
2000-01-01	285580000.00000000
2000-04-01	1539340000.00000000
2000-07-01	2926860000.00000000
2000-10-01	-991130000.00000000
2001-01-01	1291900000.00000000
2001-04-01	-182490000.00000000
2001-07-01	-1312610000.00000000
2001-10-01	-337290000.00000000
2002-01-01	229840000.00000000
2002-04-01	470110000.00000000
2002-07-01	-25950000.00000000
2002-10-01	505700000.00000000
2003-01-01	178970000.00000000
2003-04-01	687580000.00000000
2003-07-01	598910000.00000000
2003-10-01	654560000.00000000
2004-01-01	99200000.00000000
2004-04-01	1399660000.00000000
2004-07-01	197050000.00000000
2004-10-01	475800000.00000000
2005-01-01	291520000.00000000
2005-04-01	940830000.00000000
2005-07-01	-209300000.00000000
2005-10-01	672800000.00000000
2006-01-01	-127480000.00000000
2006-04-01	56150000.00000000
2006-07-01	3104900000.00000000
2006-10-01	2229800000.00000000
2007-01-01	1359850000.00000000
2007-04-01	489850000.00000000
2007-07-01	407250000.00000000
2007-10-01	-396320000.00000000
2008-01-01	974730000.00000000
2008-04-01	3026420000.00000000
2008-07-01	1013560000.00000000
2008-10-01	-521270000.00000000
2009-01-01	204550000.00000000
2009-04-01	-572420000.00000000
2009-07-01	0.00000000
2009-10-01	64040000.00000001
2010-01-01	-66640000.00000000
2010-04-01	-191040000.00000000
2010-07-01	-481450000.00000000
2010-10-01	1243360000.00000000
2011-01-01	1859910000.00000000
2011-04-01	1286980000.00000000
2011-07-01	118910000.00000000
2011-10-01	798240000.00000000
2012-01-01	876030000.00000000
2012-04-01	512710000.00000006
2012-07-01	143980000.00000000
2012-10-01	674920000.00000000
2013-01-01	838670000.00000000
2013-04-01	-512840000.00000006
2013-07-01	74980000.00000000
2013-10-01	514520000.00000000
2014-01-01	424260000.00000000