Quarterly Millions of US Dollars
1983-07-01 38
1984-01-01 100
1985-04-01 196
1987-04-01 85
1988-07-01 -54
1988-10-01 83
1990-04-01 -46
1992-04-01 -93
1993-07-01 38
1993-10-01 -89
1994-01-01 20
1994-04-01 -156
1994-07-01 -111
1994-10-01 0
1995-01-01 -15
1995-04-01 -9
1995-07-01 60
1995-10-01 -10
1996-01-01 0
1996-04-01 5
1996-07-01 50
1996-10-01 0
1997-01-01 20
1997-04-01 -5
1997-07-01 730
1997-10-01 -5
1998-01-01 -5
1998-04-01 5
1998-07-01 -75
1998-10-01 94
1999-01-01 -2
1999-04-01 221
1999-10-01 100
2000-01-01 187
2000-04-01 5
2000-07-01 95
2001-01-01 0
2001-04-01 186
2001-07-01 -108
2001-10-01 58
2002-01-01 -15
2002-04-01 594
2002-07-01 -158
2002-10-01 -131
2003-01-01 577
2003-04-01 125
2003-07-01 294
2003-10-01 -27
2004-01-01 17
2004-04-01 575
2004-07-01 -624
2004-10-01 51
2005-01-01 79
2005-04-01 380
2005-07-01 383
2005-10-01 534
2006-01-01 452
2006-04-01 -252
2006-07-01 310
2006-10-01 -20
2007-01-01 0
2007-04-01 609
2007-07-01 190
2007-10-01 42
2008-01-01 -170
2008-04-01 -138
2008-07-01 -85
2008-10-01 -7
2009-01-01 -74
2009-04-01 498
2009-07-01 -76
2009-10-01 720
2010-01-01 1207
2010-04-01 737
2010-07-01 -33
2010-10-01 112
2011-01-01 -727
2011-04-01 -1
2011-07-01 -343
2011-10-01 1112
2012-01-01 54
2012-04-01 -39
2012-07-01 1495
2012-10-01 846
2013-01-01 -350
2013-04-01 509
2013-07-01 1426
2013-10-01 -118
2014-01-01 -18
2014-04-01 -611
2014-07-01 1241
2014-10-01 -356
2015-01-01 776
2015-04-01 -806
2015-07-01 0
2015-10-01 1000
2016-01-01 570
2016-04-01 0
2016-07-01 -265
2016-10-01 2400
2017-01-01 1700
2017-04-01 -591
2017-07-01 6434
2017-10-01 178
2018-01-01 0
2018-04-01 1880