Quarterly US Dollars, sum over component sub-periods
1994-01-01 0.000000000
1994-04-01 0.000000000
1994-07-01 0.000000000
1994-10-01 0.000000000
1995-01-01 0.000000000
1995-04-01 0.000000000
1995-07-01 0.000000000
1995-10-01 0.000000000
1996-01-01 0.000000000
1996-04-01 0.000000000
1996-07-01 0.000000000
1996-10-01 0.000000000
1997-01-01 0.000000000
1997-04-01 0.000000000
1997-07-01 0.000000000
1997-10-01 0.000000000
1998-01-01 0.000000000
1998-04-01 0.000000000
1998-07-01 0.000000000
1998-10-01 0.000000000
1999-01-01 0.000000000
1999-04-01 0.000000000
1999-07-01 0.000000000
1999-10-01 0.000000000
2000-01-01 0.000000000
2000-04-01 0.000000000
2000-07-01 0.000000000
2000-10-01 0.000000000
2001-01-01 0.000000000
2001-04-01 0.000000000
2001-07-01 0.000000000
2001-10-01 0.000000000
2002-01-01 0.000000000
2002-04-01 0.000000000
2002-07-01 0.000000000
2002-10-01 0.000000000
2003-01-01 -2470000.000000000
2003-04-01 30000.000000000
2003-07-01 -6870000.000000000
2003-10-01 -490000.000000000
2004-01-01 -9530000.000000000
2004-04-01 -11700000.000000000
2004-07-01 -42490000.000000000
2004-10-01 -3800000.000000000
2005-01-01 -10760000.000000000
2005-04-01 -12710000.000000000
2005-07-01 -20220000.000000000
2005-10-01 -13080000.000000000
2006-01-01 -4000000.000000000
2006-04-01 -4600000.000000000
2006-07-01 -23990000.000000000
2006-10-01 -2100000.000000000
2007-01-01 -15600000.000000000
2007-04-01 -7670000.000000000
2007-07-01 -28330000.000000000
2007-10-01 -5700000.000000000
2008-01-01 -277130000.000000000
2008-04-01 -5180000.000000000
2008-07-01 -16570000.000000000
2008-10-01 -9730000.000000000
2009-01-01 -3320000.000000000
2009-04-01 -12780000.000000000
2009-07-01 14740000.000000000
2009-10-01 -242530000.000000000
2010-01-01 -14800000.000000000
2010-04-01 -1510000.000000000
2010-07-01 -37540000.000000000
2010-10-01 77580000.000000000
2011-01-01 -47660000.000000000
2011-04-01 -34000000.000000000
2011-07-01 90130000.000000000
2011-10-01 29610000.000000000
2012-01-01 -54410000.000000000
2012-04-01 14920000.000000000
2012-07-01 -142060000.000000000
2012-10-01 -220450000.000000000
2013-01-01 -70760000.000000000
2013-04-01 -8050000.000000001
2013-07-01 -59800000.000000000
2013-10-01 -7080000.000000000
2014-01-01 -191200000.000000000
2014-04-01 -16200000.000000000
2014-07-01 -49800000.000000000
2014-10-01 -26700000.000000000
2015-01-01 -22380000.000000000
2015-04-01 -9190000.000000000
2015-07-01 -3310000.000000000
2015-10-01 -11410000.000000000
2016-01-01 3840000.000000000
2016-04-01 -69250000.000000000
2016-07-01 59900000.000000000
2016-10-01 -8430000.000000000
2017-01-01 24320000.000000000
2017-04-01 -2650000.000000000
2017-07-01 -49140000.000000000
2017-10-01 -11230000.000000000
2018-01-01 -2690000.000000000
2018-04-01 -3470000.000000000