Quarter	US Dollars, Sum Over Component Sub-periods
1982-01-01	-114810000.00000000
1982-04-01	-215710000.00000000
1982-07-01	-328780000.00000000
1982-10-01	-288120000.00000000
1983-01-01	-259269999.99999997
1983-04-01	-318740000.00000000
1983-07-01	-261370000.00000000
1983-10-01	-397250000.00000000
1984-01-01	-279430000.00000000
1984-04-01	-329220000.00000000
1984-07-01	-207830000.00000000
1984-10-01	-415800000.00000000
1985-01-01	-366070000.00000000
1985-04-01	-197720000.00000000
1985-07-01	-307060000.00000000
1985-10-01	-548890000.00000000
1986-01-01	-713410000.00000000
1986-04-01	-476130000.00000000
1986-07-01	-418570000.00000000
1986-10-01	-1271490000.00000000
1987-01-01	-772150000.00000000
1987-04-01	-1111730000.00000000
1987-07-01	-1366460000.00000000
1987-10-01	-892180000.00000000
1988-01-01	-1423910000.00000000
1988-04-01	-801880000.00000000
1988-07-01	-1263000000.00000000
1988-10-01	-2297250000.00000000
1989-01-01	-1817550000.00000000
1989-04-01	-1867000000.00000000
1989-07-01	-1939000000.00000000
1989-10-01	-2862740000.00000000
1990-01-01	-1477290000.00000000
1990-04-01	-3808980000.00000000
1990-07-01	-6706210000.00000000
1990-10-01	-757100000.00000000
1991-01-01	-2132030000.00000020
1991-04-01	2431750000.00000000
1991-07-01	-49300000.00000000
1991-10-01	-1171450000.00000000
1992-01-01	937510000.00000000
1992-04-01	-119600000.00000000
1992-07-01	-252770000.00000000
1992-10-01	-975770000.00000000
1993-01-01	1112700000.00000000
1993-04-01	-866450000.00000000
1993-07-01	1101860000.00000000
1993-10-01	1046150000.00000010
1994-01-01	230740000.00000000
1994-04-01	131479999.99999999
1994-07-01	705190000.00000000
1994-10-01	-1491770000.00000000
1995-01-01	-1106550000.00000000
1995-04-01	-707390000.00000000
1995-07-01	150630000.00000000
1995-10-01	5283910000.00000000
1996-01-01	-817900000.00000000
1996-04-01	343600000.00000000
1996-07-01	2132280000.00000020
1996-10-01	-1220160000.00000000
1997-01-01	1152730000.00000000
1997-04-01	781870000.00000000
1997-07-01	-947650000.00000000
1997-10-01	-2593670000.00000000
1998-01-01	-1644160000.00000000
1998-04-01	1447010000.00000000
1998-07-01	-696600000.00000000
1998-10-01	-3751070000.00000000
1999-01-01	1920500000.00000000
1999-04-01	38508430000.00000000
1999-07-01	-74040000.00000000
1999-10-01	-1812320000.00000000
2000-01-01	-10177140000.00000000
2000-04-01	3991770000.00000000
2000-07-01	-5795220000.00000000
2000-10-01	-5462850000.00000000
2001-01-01	-1244300000.00000000
2001-04-01	2817890000.00000000
2001-07-01	3103580000.00000000
2001-10-01	-1205570000.00000000
2002-01-01	-748170000.00000000
2002-04-01	1420440000.00000000
2002-07-01	279220000.00000000
2002-10-01	806530000.00000000
2003-01-01	-2304930000.00000000
2003-04-01	-12304460000.00000000
2003-07-01	2797410000.00000000
2003-10-01	-4111620000.00000000
2004-01-01	-3176410000.00000000
2004-04-01	-1602010000.00000000
2004-07-01	348830000.00000000
2004-10-01	-5844190000.00000000
2005-01-01	-5337860000.00000000
2005-04-01	-7071410000.00000000
2005-07-01	-2667820000.00000000
2005-10-01	-1379220000.00000000
2006-01-01	26831570000.00000000
2006-04-01	1158840000.00000000
2006-07-01	10987160000.00000000
2006-10-01	14581910000.00000000
2007-01-01	20610420000.00000000
2007-04-01	20331780000.00000000
2007-07-01	18829830000.00000000
2007-10-01	7246190000.00000000
2008-01-01	24796800000.00000000
2008-04-01	8617300000.00000000
2008-07-01	25578900000.00000000
2008-10-01	9534060000.00000000
2009-01-01	4639080000.00000000
2009-04-01	9388970000.00000000
2009-07-01	21333130000.00000000
2009-10-01	1256600000.00000000
2010-01-01	11041050000.00000000
2010-04-01	-3008160000.00000000
2010-07-01	10295330000.00000000
2010-10-01	2426630000.00000000
2011-01-01	29966100000.00000000
2011-04-01	8588629999.99999900
2011-07-01	7906440000.00000000
2011-10-01	-3151400000.00000000
2012-01-01	27076530000.00000000
2012-04-01	3970360000.00000000
2012-07-01	5620280000.00000000
2012-10-01	8825150000.00000000
2013-01-01	20893720000.00000000
2013-04-01	4171380000.00000000
2013-07-01	12060480000.00000000
2013-10-01	1774260000.00000000
2014-01-01	15390460000.00000000
2014-04-01	4916890000.00000000