Quarter	US Dollars, Sum Over Component Sub-periods
1994-01-01	752400000.0000000
1994-04-01	1109820000.0000000
1994-07-01	974760000.0000000
1994-10-01	-100300000.0000000
1995-01-01	1153730000.0000000
1995-04-01	955200000.0000000
1995-07-01	10310000.0000000
1995-10-01	272750000.0000000
1996-01-01	819740000.0000000
1996-04-01	454970000.0000000
1996-07-01	1267040000.0000000
1996-10-01	670710000.0000000
1997-01-01	-193000000.0000000
1997-04-01	74400000.0000000
1997-07-01	351560000.0000000
1997-10-01	3689500000.0000000
1998-01-01	607630000.0000000
1998-04-01	1206280000.0000000
1998-07-01	961190000.0000000
1998-10-01	1162040000.0000000
1999-01-01	840550000.0000000
1999-04-01	3080950000.0000000
1999-07-01	797280000.0000000
1999-10-01	2059500000.0000000
2000-01-01	1078600000.0000000
2000-04-01	862050000.0000000
2000-07-01	1642550000.0000000
2000-10-01	3385530000.0000000
2001-01-01	254220000.0000000
2001-04-01	1414840000.0000000
2001-07-01	-319200000.0000000
2001-10-01	754480000.0000000
2002-01-01	597300000.0000000
2002-04-01	757800000.0000000
2002-07-01	-477990000.0000000
2002-10-01	-220580000.0000000
2003-01-01	464170000.0000000
2003-04-01	3526710000.0000000
2003-07-01	-878410000.0000000
2003-10-01	438830000.0000000
2004-01-01	221520000.0000000
2004-04-01	2004390000.0000000
2004-07-01	-277170000.0000000
2004-10-01	596480000.0000000
2005-01-01	-4854070000.0000000
2005-04-01	2611450000.0000000
2005-07-01	-1941440000.0000000
2005-10-01	6097190000.0000000
2006-01-01	-381680000.0000000
2006-04-01	5155460000.0000000
2006-07-01	-843040000.0000000
2006-10-01	6741410000.0000000
2007-01-01	-4089320000.0000000
2007-04-01	3440990000.0000000
2007-07-01	514520000.0000000
2007-10-01	8946540000.0000000
2008-01-01	-6340930000.0000000
2008-04-01	-16710000.0000000
2008-07-01	-2682700000.0000000
2008-10-01	15566260000.0000000
2009-01-01	-158880000.0000000
2009-04-01	7648080000.0000000
2009-07-01	-1056869999.9999999
2009-10-01	10999650000.0000000
2010-01-01	44740000.0000000
2010-04-01	507570000.0000000
2010-07-01	2499540000.0000000
2010-10-01	13985710000.0000000
2011-01-01	-4294189999.9999995
2011-04-01	2693280000.0000000
2011-07-01	-1643170000.0000000
2011-10-01	22374160000.0000000
2012-01-01	-2066989999.9999998
2012-04-01	3373490000.0000000
2012-07-01	6540100000.0000000
2012-10-01	9625340000.0000000
2013-01-01	-942310000.0000000
2013-04-01	745680000.0000000
2013-07-01	3484710000.0000000
2013-10-01	3238320000.0000000
2014-01-01	918180000.0000000
2014-04-01	-1577680000.0000000