Quarterly Billions of US Dollars
1993-07-01 0.9576
1993-10-01 0.4376
1994-01-01 1.8973
1994-04-01 0.7020
1994-07-01 0.0471
1994-10-01 1.2429
1995-01-01 2.6980
1995-04-01 0.6319
1995-07-01 -0.5967
1995-10-01 0.2478
1996-01-01 2.5132
1996-04-01 0.3821
1996-07-01 -0.2413
1996-10-01 -0.3274
1997-01-01 0.7393
1997-04-01 0.3187
1997-07-01 0.2536
1997-10-01 -0.6606
1998-01-01 0.8366
1998-04-01 0.5543
1998-07-01 1.0384
1998-10-01 2.1640
1999-01-01 4.6642
1999-04-01 1.7411
1999-07-01 -2.4674
1999-10-01 -0.7438
2000-01-01 3.6581
2000-04-01 -0.5407
2000-07-01 -1.2477
2000-10-01 -2.7388
2001-01-01 4.3400
2001-04-01 -0.2447
2001-07-01 -0.1933
2001-10-01 -0.9778
2002-01-01 6.7951
2002-04-01 0.1173
2002-07-01 -0.0452
2002-10-01 -0.8943
2003-01-01 6.4326
2003-04-01 7.3986
2003-07-01 -0.8989
2003-10-01 -1.5531
2004-01-01 4.8388
2004-04-01 2.7195
2004-07-01 0.5630
2004-10-01 -4.2177
2005-01-01 7.8019
2005-04-01 7.2539
2005-07-01 -2.0614
2005-10-01 -4.7942
2006-01-01 5.1191
2006-04-01 7.2361
2006-07-01 -2.2578
2006-10-01 -3.7787
2007-01-01 10.8259
2007-04-01 7.9832
2007-07-01 9.0585
2007-10-01 -22.6401
2008-01-01 11.4968
2008-04-01 -1.1179
2008-07-01 -2.3622
2008-10-01 6.0654
2009-01-01 6.7489
2009-04-01 -1.1705
2009-07-01 -3.4826
2009-10-01 -1.5607
2010-01-01 5.9289
2010-04-01 -0.9418
2010-07-01 -3.5301
2010-10-01 -1.5613
2011-01-01 9.7416
2011-04-01 -1.5144
2011-07-01 -1.8435
2011-10-01 -2.7366
2012-01-01 -3.6440
2012-04-01 0.8633
2012-07-01 1.3466
2012-10-01 -1.7849
2013-01-01 1.6680
2013-04-01 -0.0649
2013-07-01 10.6160
2013-10-01 -6.3623
2014-01-01 -1.9923
2014-04-01 5.7080
2014-07-01 -4.1341
2014-10-01 3.7354
2015-01-01 1.6021
2015-04-01 -0.3884