Quarter	US Dollars, Sum Over Component Sub-periods
1993-01-01	0.00000000
1993-04-01	-771460000.00000000
1993-07-01	0.00000000
1993-10-01	-2170000.00000000
1994-01-01	4760000.00000000
1994-04-01	310000.00000000
1994-07-01	-6880000.00000000
1994-10-01	10370000.00000000
1995-01-01	-7720000.00000000
1995-04-01	81480000.00000000
1995-07-01	18760000.00000000
1995-10-01	80950000.00000000
1996-01-01	21200000.00000000
1996-04-01	1530000.00000000
1996-07-01	7330000.00000000
1996-10-01	-42250000.00000000
1997-01-01	4670000.00000000
1997-04-01	-137650000.00000000
1997-07-01	23600000.00000000
1997-10-01	28240000.00000000
1998-01-01	-24680000.00000000
1998-04-01	30150000.00000000
1998-07-01	-75430000.00000000
1998-10-01	9050000.00000000
1999-01-01	250190000.00000000
1999-04-01	-25350000.00000000
1999-07-01	18080000.00000000
1999-10-01	4510000.00000000
2000-01-01	-20830000.00000000
2000-04-01	-19170000.00000000
2000-07-01	-54900000.00000000
2000-10-01	-98480000.00000000
2001-01-01	-410190000.00000000
2001-04-01	170430000.00000000
2001-07-01	-81830000.00000000
2001-10-01	-195610000.00000000
2002-01-01	114810000.00000000
2002-04-01	-10880000.00000000
2002-07-01	233580000.00000000
2002-10-01	-73360000.00000000
2003-01-01	-68600000.00000000
2003-04-01	-318740000.00000000
2003-07-01	-55610000.00000000
2003-10-01	-296560000.00000000
2004-01-01	-189220000.00000000
2004-04-01	-129990000.00000001
2004-07-01	28730000.00000000
2004-10-01	-538770000.00000000
2005-01-01	-434480000.00000000
2005-04-01	-92550000.00000000
2005-07-01	-193100000.00000000
2005-10-01	29270000.00000000
2006-01-01	-207510000.00000000
2006-04-01	148480000.00000000
2006-07-01	-62020000.00000000
2006-10-01	-64489999.99999999
2007-01-01	-267529999.99999997
2007-04-01	-216420000.00000000
2007-07-01	-22060000.00000000
2007-10-01	-576940000.00000000
2008-01-01	329840000.00000000
2008-04-01	-52490000.00000000
2008-07-01	33630000.00000000
2008-10-01	258570000.00000000
2009-01-01	1346950000.00000000
2009-04-01	-3897940000.00000000
2009-07-01	-1549340000.00000000
2009-10-01	203850000.00000000
2010-01-01	-853150000.00000000
2010-04-01	-1640090000.00000000
2010-07-01	136260000.00000000
2010-10-01	-1229370000.00000000
2011-01-01	-943320000.00000000
2011-04-01	-851500000.00000000
2011-07-01	155580000.00000000
2011-10-01	-682100000.00000000
2012-01-01	1992740000.00000000
2012-04-01	1271950000.00000000
2012-07-01	1696870000.00000000
2012-10-01	-144900000.00000000
2013-01-01	196890000.00000000
2013-04-01	738840000.00000000
2013-07-01	-112110000.00000000
2013-10-01	-498420000.00000000
2014-01-01	-728140000.00000000
2014-04-01	-230100000.00000000