Quarterly US Dollars, monthly level
1991-01-01 384400000.00000000
1991-04-01 651000000.00000000
1991-07-01 388200000.00000000
1991-10-01 729300000.00000000
1992-01-01 381800000.00000000
1992-04-01 191100000.00000000
1992-07-01 -48500000.00000000
1992-10-01 -300600000.00000000
1993-01-01 -575500000.00000000
1993-04-01 -702600000.00000000
1993-07-01 -697400000.00000000
1993-10-01 -730400000.00000000
1994-01-01 -743200000.00000000
1994-04-01 -896400000.00000000
1994-07-01 -982300000.00000000
1994-10-01 -781400000.00000000
1995-01-01 -778100000.00000000
1995-04-01 -986800000.00000000
1995-07-01 -954000000.00000000
1995-10-01 -963400000.00000000
1996-01-01 -839100000.00000000
1996-04-01 -639500000.00000000
1996-07-01 -929100000.00000000
1996-10-01 -625300000.00000000
1997-01-01 -711500000.00000000
1997-04-01 -777900000.00000000
1997-07-01 -1093700000.00000000
1997-10-01 -1202100000.00000000
1998-01-01 -1380100000.00000000
1998-04-01 -1067800000.00000010
1998-07-01 -1012000000.00000000
1998-10-01 -351900000.00000000
1999-01-01 -77800000.00000000
1999-04-01 252199999.99999997
1999-07-01 491800000.00000000
1999-10-01 291400000.00000000
2000-01-01 307100000.00000000
2000-04-01 164400000.00000000
2000-07-01 568100000.00000000
2000-10-01 361900000.00000000
2001-01-01 -184200000.00000000
2001-04-01 -230200000.00000000
2001-07-01 79500000.00000000
2001-10-01 -155800000.00000000
2002-01-01 23300000.00000000
2002-04-01 -202400000.00000000
2002-07-01 -255000000.00000000
2002-10-01 -285900000.00000000
2003-01-01 -329800000.00000000
2003-04-01 -51400000.00000000
2003-07-01 -159700000.00000000
2003-10-01 -212300000.00000000
2004-01-01 -165300000.00000000
2004-04-01 -26300000.00000000
2004-07-01 319900000.00000000
2004-10-01 -104300000.00000000
2005-01-01 70600000.00000000
2005-04-01 111200000.00000000
2005-07-01 -135600000.00000000
2005-10-01 -104200000.00000000
2006-01-01 -193100000.00000000
2006-04-01 -252199999.99999997
2006-07-01 -473300000.00000000
2006-10-01 -731800000.00000000
2007-01-01 -1246600000.00000000
2007-04-01 -563300000.00000000
2007-07-01 -653000000.00000000
2007-10-01 -154800000.00000000
2008-01-01 -209900000.00000000
2008-04-01 384000000.00000000
2008-07-01 -418400000.00000000
2008-10-01 -2635100000.00000000
2009-01-01 -395700000.00000000
2009-04-01 307000000.00000000
2009-07-01 -100800000.00000000
2009-10-01 144900000.00000000
2010-01-01 352400000.00000000
2010-04-01 637200000.00000000
2010-07-01 -1172500000.00000000
2010-10-01 -589500000.00000000
2011-01-01 514000000.00000000
2011-04-01 1166100000.00000000
2011-07-01 114900000.00000000
2011-10-01 887400000.00000000
2012-01-01 1453900000.00000000
2012-04-01 -40500000.00000000
2012-07-01 -654100000.00000000
2012-10-01 318200000.00000000
2013-01-01 -35900000.00000000
2013-04-01 493300000.00000000
2013-07-01 -754400000.00000000
2013-10-01 -257699999.99999997
2014-01-01 -1271100000.00000000
2014-04-01 -1284300000.00000000
2014-07-01 -1838200000.00000000
2014-10-01 -4778500000.00000000
2015-01-01 -4573400000.00000000
2015-04-01 -3303800000.00000000
2015-07-01 -5094000000.00000000
2015-10-01 -5068800000.00000000
2016-01-01 -3992900000.00000000
2016-04-01 -2976000000.00000000
2016-07-01 -3414400000.00000000
2016-10-01 -2737800000.00000000
2017-01-01 -2502200000.00000000
2017-04-01 -2476100000.00000000
2017-07-01 -2008000000.00000000
2017-10-01 -1208900000.00000000
2018-01-01 -1759100000.00000000
2018-04-01 -2179300000.00000000