Quarterly US Dollars, sum over component sub-periods
1992-01-01 0.000000000
1992-04-01 0.000000000
1992-07-01 0.000000000
1992-10-01 0.000000000
1993-01-01 0.000000000
1993-04-01 0.000000000
1993-07-01 0.000000000
1993-10-01 0.000000000
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 0.000000000
2003-04-01 0.000000000
2003-07-01 0.000000000
2003-10-01 0.000000000
2004-01-01 0.000000000
2004-04-01 0.000000000
2004-07-01 0.000000000
2004-10-01 0.000000000
2005-01-01 0.000000000
2005-04-01 0.000000000
2005-07-01 0.000000000
2005-10-01 0.000000000
2006-01-01 0.000000000
2006-04-01 0.000000000
2006-07-01 0.000000000
2006-10-01 0.000000000
2007-01-01 4000000.000000000
2007-04-01 -14000000.000000000
2007-07-01 1000000.000000000
2007-10-01 1000000.000000000
2008-01-01 -5000000.000000000
2008-04-01 -8000000.000000000
2008-07-01 -47000000.000000000
2008-10-01 -1000000.000000000
2009-01-01 6000000.000000000
2009-04-01 -1000000.000000000
2009-07-01 -46000000.000000000
2009-10-01 -2000000.000000000
2010-01-01 -4000000.000000000
2010-04-01 3000000.000000000
2010-07-01 -44000000.000000000
2010-10-01 -6000000.000000000
2011-01-01 -12000000.000000000
2011-04-01 -22000000.000000000
2011-07-01 7000000.000000000
2011-10-01 2000000.000000000
2012-01-01 -18000000.000000000
2012-04-01 -5000000.000000000
2012-07-01 -33000000.000000000
2012-10-01 -2000000.000000000
2013-01-01 -17330000.000000000
2013-04-01 -36920000.000000000
2013-07-01 -41990000.000000000
2013-10-01 230000.000000000
2014-01-01 -20180000.000000000
2014-04-01 -2970000.000000000
2014-07-01 -43090000.000000000
2014-10-01 -3560000.000000000
2015-01-01 -1140000.000000000
2015-04-01 0.000000000
2015-07-01 -4760000.000000000
2015-10-01 -14790000.000000000
2016-01-01 14890000.000000000
2016-04-01 0.000000000
2016-07-01 7400000.000000000
2016-10-01 0.000000000
2017-01-01 -9770000.000000000
2017-04-01 12300000.000000000
2017-07-01 16079999.999999998
2017-10-01 -1450000.000000000
2018-01-01 30000000.000000000
2018-04-01 2230000.000000000