Quarterly Billions of US Dollars
1987-01-01 2.0753
1987-04-01 1.3832
1987-07-01 0.5365
1987-10-01 0.6695
1988-01-01 1.1326
1988-04-01 0.9233
1988-07-01 1.8286
1988-10-01 1.2886
1989-01-01 2.4136
1989-04-01 1.6427
1989-07-01 0.6102
1989-10-01 0.1818
1990-01-01 1.1820
1990-04-01 -0.3879
1990-07-01 3.3811
1990-10-01 0.3365
1991-01-01 3.3188
1991-04-01 0.7180
1991-07-01 -0.3093
1991-10-01 -0.2172
1992-01-01 -1.4875
1992-04-01 -0.6838
1992-07-01 2.7707
1992-10-01 -0.0018
1993-01-01 -2.5617
1993-04-01 -2.9784
1993-07-01 4.1096
1993-10-01 2.4591
1994-01-01 3.8341
1994-04-01 3.8922
1994-07-01 5.6652
1994-10-01 6.4847
1995-01-01 5.7613
1995-04-01 6.1404
1995-07-01 7.3879
1995-10-01 8.0797
1996-01-01 5.6501
1996-04-01 7.7258
1996-07-01 5.1639
1996-10-01 6.7749
1997-01-01 12.6573
1997-04-01 3.8158
1997-07-01 10.4303
1997-10-01 4.9248
1998-01-01 8.6631
1998-04-01 4.6458
1998-07-01 2.3492
1998-10-01 -1.7854
1999-01-01 5.5867
1999-04-01 9.4553
1999-07-01 3.7840
1999-10-01 3.4538
2000-01-01 11.8222
2000-04-01 1.1122
2000-07-01 5.6675
2000-10-01 6.4328
2001-01-01 14.3268
2001-04-01 3.2467
2001-07-01 0.8736
2001-10-01 0.2931
2002-01-01 0.2860
2002-04-01 13.7185
2002-07-01 -4.6066
2002-10-01 -6.9747
2003-01-01 5.7105
2003-04-01 1.2208
2003-07-01 -4.6741
2003-10-01 -2.1934
2004-01-01 -4.3264
2004-04-01 -2.8874
2004-07-01 3.0883
2004-10-01 1.9958
2005-01-01 8.7003
2005-04-01 -4.6978
2005-07-01 1.4806
2005-10-01 -0.0142
2006-01-01 5.5933
2006-04-01 4.6782
2006-07-01 6.8719
2006-10-01 7.8650
2007-01-01 -0.0370
2007-04-01 14.7511
2007-07-01 -2.9449
2007-10-01 -0.6495
2008-01-01 -9.5809
2008-04-01 -9.9967
2008-07-01 -11.0046
2008-10-01 -14.0105
2009-01-01 -6.2196
2009-04-01 -5.6624
2009-07-01 -4.7671
2009-10-01 -9.0387
2010-01-01 -1.4497
2010-04-01 -7.1137
2010-07-01 4.3505
2010-10-01 0.7968
2011-01-01 -1.1818
2011-04-01 9.7005
2011-07-01 -2.5961
2011-10-01 -0.8063
2012-01-01 21.4101
2012-04-01 -2.1486
2012-07-01 11.4901
2012-10-01 4.9790
2013-01-01 11.4368
2013-04-01 10.5799
2013-07-01 4.2447
2013-10-01 5.1880
2014-01-01 4.1160
2014-04-01 10.5078
2014-07-01 7.5309
2014-10-01 -9.5085
2015-01-01 -4.2801
2015-04-01 -0.0061