Quarterly Billions of US Dollars
1987-01-01 0.3669
1987-04-01 1.3349
1987-07-01 0.0479
1987-10-01 0.5999
1988-01-01 1.5894
1988-04-01 2.6628
1988-07-01 1.0596
1988-10-01 0.8845
1989-01-01 2.8969
1989-04-01 1.0350
1989-07-01 0.8065
1989-10-01 0.7226
1990-01-01 2.2574
1990-04-01 1.0537
1990-07-01 1.8507
1990-10-01 1.4086
1991-01-01 0.6038
1991-04-01 2.3444
1991-07-01 2.2228
1991-10-01 3.2404
1992-01-01 1.6643
1992-04-01 0.8596
1992-07-01 0.1814
1992-10-01 2.3917
1993-01-01 1.2563
1993-04-01 -2.2845
1993-07-01 7.3675
1993-10-01 2.2113
1994-01-01 2.4102
1994-04-01 -1.3540
1994-07-01 2.3915
1994-10-01 0.4773
1995-01-01 -0.6656
1995-04-01 -0.1944
1995-07-01 0.4450
1995-10-01 2.1253
1996-01-01 -0.1531
1996-04-01 5.2906
1996-07-01 1.5876
1996-10-01 -0.9815
1997-01-01 4.3398
1997-04-01 -3.5305
1997-07-01 3.5968
1997-10-01 -1.4123
1998-01-01 2.6200
1998-04-01 -1.1522
1998-07-01 1.0127
1998-10-01 -1.8841
1999-01-01 4.4264
1999-04-01 3.6085
1999-07-01 3.7757
1999-10-01 9.5709
2000-01-01 8.3789
2000-04-01 2.1503
2000-07-01 5.9882
2000-10-01 1.4453
2001-01-01 5.3242
2001-04-01 3.9584
2001-07-01 5.9545
2001-10-01 4.7984
2002-01-01 6.3622
2002-04-01 9.6767
2002-07-01 3.2664
2002-10-01 12.7357
2003-01-01 12.5975
2003-04-01 13.3908
2003-07-01 12.5283
2003-10-01 20.9885
2004-01-01 19.5542
2004-04-01 15.1881
2004-07-01 15.1721
2004-10-01 21.2843
2005-01-01 31.2791
2005-04-01 34.1805
2005-07-01 9.0437
2005-10-01 31.0729
2006-01-01 27.9970
2006-04-01 20.2388
2006-07-01 23.0256
2006-10-01 46.9771
2007-01-01 26.9453
2007-04-01 62.7320
2007-07-01 0.1800
2007-10-01 33.8069
2008-01-01 24.3649
2008-04-01 72.7842
2008-07-01 10.2538
2008-10-01 -39.7069
2009-01-01 -33.9835
2009-04-01 3.2686
2009-07-01 13.4381
2009-10-01 4.8093
2010-01-01 27.1818
2010-04-01 -26.6538
2010-07-01 19.4465
2010-10-01 0.1134
2011-01-01 63.4395
2011-04-01 9.8196
2011-07-01 -39.7874
2011-10-01 -13.1644
2012-01-01 -2.5886
2012-04-01 -9.0745
2012-07-01 0.1063
2012-10-01 2.6492
2013-01-01 2.8561
2013-04-01 -1.5741
2013-07-01 -4.1707
2013-10-01 -11.5615
2014-01-01 9.2621
2014-04-01 7.3015
2014-07-01 2.1509
2014-10-01 -25.6151
2015-01-01 -4.8294
2015-04-01 -22.0228