Quarter	US Dollars, sum over component sub-periods
1994-01-01	3916060000.000000
1994-04-01	4523190000.000000
1994-07-01	2977240000.000000
1994-10-01	7364250000.000000
1995-01-01	3505240000.000000
1995-04-01	5419970000.000000
1995-07-01	721950000.000000
1995-10-01	4105840000.000000
1996-01-01	6448680000.000000
1996-04-01	5863970000.000000
1996-07-01	4056460000.000000
1996-10-01	10004190000.000000
1997-01-01	-1162680000.000000
1997-04-01	15281100000.000000
1997-07-01	7837100000.000000
1997-10-01	3909340000.000000
1998-01-01	2321810000.000000
1998-04-01	2354420000.000000
1998-07-01	736210000.000000
1998-10-01	5667310000.000000
1999-01-01	4605410000.000000
1999-04-01	2890570000.000000
1999-07-01	2721910000.000000
1999-10-01	6791170000.000000
2000-01-01	10360410000.000000
2000-04-01	9075460000.000000
2000-07-01	7775670000.000000
2000-10-01	9822000000.000000
2001-01-01	8509370000.000001
2001-04-01	8801020000.000000
2001-07-01	-6774990000.000000
2001-10-01	44670000.000000
2002-01-01	6364460000.000000
2002-04-01	2740920000.000000
2002-07-01	-478900000.000000
2002-10-01	5416540000.000000
2003-01-01	14601680000.000000
2003-04-01	10267250000.000000
2003-07-01	11246500000.000000
2003-10-01	17490240000.000000
2004-01-01	19332420000.000000
2004-04-01	17201310000.000000
2004-07-01	16737279999.999998
2004-10-01	36379490000.000000
2005-01-01	33104620000.000004
2005-04-01	40316290000.000000
2005-07-01	9984320000.000000
2005-10-01	40840070000.000000
2006-01-01	53384470000.000000
2006-04-01	42809700000.000000
2006-07-01	31098340000.000000
2006-10-01	54984260000.000000
2007-01-01	61664310000.000000
2007-04-01	86874620000.000000
2007-07-01	48428660000.000000
2007-10-01	66895970000.000000
2008-01-01	64331940000.000000
2008-04-01	104847910000.000000
2008-07-01	67354039999.999990
2008-10-01	-24876240000.000000
2009-01-01	-9703960000.000000
2009-04-01	23302320000.000000
2009-07-01	16883020000.000000
2009-10-01	20768350000.000000
2010-01-01	30137170000.000000
2010-04-01	30946820000.000000
2010-07-01	26725760000.000000
2010-10-01	26077510000.000000
2011-01-01	46999340000.000000
2011-04-01	50144420000.000000
2011-07-01	25948150000.000000
2011-10-01	50991100000.000000
2012-01-01	46240050000.000000
2012-04-01	38656130000.000000
2012-07-01	33458089999.999996
2012-10-01	47825320000.000000
2013-01-01	106724310000.000000
2013-04-01	24974990000.000000
2013-07-01	7019790000.000000
2013-10-01	18640140000.000000
2014-01-01	27490530000.000000
2014-04-01	27642070000.000000
2014-07-01	-19020530000.000000
2014-10-01	-40515360000.000000
2015-01-01	-2320620000.000000
2015-04-01	10700900000.000000
2015-07-01	13151430000.000000
2015-10-01	4832300000.000000
2016-01-01	4414650000.000000
2016-04-01	7868940000.000000
2016-07-01	-1350580000.000000
2016-10-01	15287430000.000000
2017-01-01	23736570000.000000
2017-04-01	16606400000.000002
2017-07-01	5171270000.000000
2017-10-01	6822440000.000000
2018-01-01	40022840000.000000
2018-04-01	8865140000.000000