Quarterly Billions of US Dollars
1993-07-01 5.3587
1993-10-01 1.8034
1994-01-01 3.0138
1994-04-01 6.5868
1994-07-01 3.9969
1994-10-01 1.8272
1995-01-01 0.3297
1995-04-01 2.9802
1995-07-01 3.0365
1995-10-01 -1.3658
1996-01-01 1.2873
1996-04-01 5.2710
1996-07-01 -2.8436
1996-10-01 -0.5355
1997-01-01 -1.3934
1997-04-01 1.1870
1997-07-01 -0.0710
1997-10-01 -3.9276
1998-01-01 -3.1573
1998-04-01 1.8268
1998-07-01 -1.8078
1998-10-01 -3.5057
1999-01-01 -5.7678
1999-04-01 -2.7343
1999-07-01 -1.6523
1999-10-01 -1.7652
2000-01-01 -2.1795
2000-04-01 -1.2149
2000-07-01 -2.0246
2000-10-01 -0.9100
2001-01-01 -1.2371
2001-04-01 -0.2815
2001-07-01 -1.3881
2001-10-01 -0.2425
2002-01-01 -0.1030
2002-04-01 0.8106
2002-07-01 -1.1143
2002-10-01 0.4010
2003-01-01 -1.8195
2003-04-01 -0.8645
2003-07-01 -0.1635
2003-10-01 -0.4029
2004-01-01 -0.8884
2004-04-01 -0.2634
2004-07-01 -0.0705
2004-10-01 0.2568
2005-01-01 1.8351
2005-04-01 -0.5416
2005-07-01 -0.0266
2005-10-01 -0.6423
2006-01-01 0.8142
2006-04-01 0.6163
2006-07-01 -0.1388
2006-10-01 0.3170
2007-01-01 -0.9371
2007-04-01 1.5781
2007-07-01 -1.3881
2007-10-01 1.9803
2008-01-01 -3.6610
2008-04-01 -0.2542
2008-07-01 -0.8089
2008-10-01 -1.0348
2009-01-01 4.7596
2009-04-01 8.8612
2009-07-01 4.4908
2009-10-01 0.1304
2010-01-01 2.6835
2010-04-01 -5.5034
2010-07-01 -0.0958
2010-10-01 7.7161
2011-01-01 -4.7219
2011-04-01 -0.4370
2011-07-01 -2.0833
2011-10-01 4.1504
2012-01-01 -3.4004
2012-04-01 2.2318
2012-07-01 -0.0979
2012-10-01 11.3525
2013-01-01 10.7281
2013-04-01 -1.8979
2013-07-01 3.7534
2013-10-01 1.0192
2014-01-01 0.5484
2014-04-01 4.5242
2014-07-01 2.9616
2014-10-01 10.4201
2015-01-01 -4.8637
2015-04-01 -7.8911