Quarterly Billions of US Dollars
1987-01-01 0.1774
1987-04-01 0.1876
1987-07-01 -0.0301
1987-10-01 -0.1459
1988-01-01 -0.0750
1988-04-01 -0.0423
1988-07-01 0.0774
1988-10-01 0.0777
1989-01-01 0.1471
1989-04-01 -0.0583
1989-07-01 -0.3610
1989-10-01 -0.1911
1990-01-01 0.0160
1990-04-01 -0.0112
1990-07-01 -0.1390
1990-10-01 -0.3408
1991-01-01 0.1394
1991-04-01 0.0626
1991-07-01 0.0217
1991-10-01 -0.1002
1992-01-01 -0.0983
1992-04-01 0.0319
1992-07-01 0.1658
1992-10-01 0.7816
1993-01-01 -0.0582
1993-04-01 -0.0697
1993-07-01 1.4080
1993-10-01 0.0922
1994-01-01 0.8887
1994-04-01 0.1144
1994-07-01 0.4264
1994-10-01 0.5057
1995-01-01 0.8191
1995-04-01 1.2965
1995-07-01 1.0521
1995-10-01 0.3410
1996-01-01 1.9696
1996-04-01 3.7286
1996-07-01 1.7422
1996-10-01 1.0263
1997-01-01 3.2195
1997-04-01 5.1620
1997-07-01 2.6298
1997-10-01 1.0752
1998-01-01 2.2699
1998-04-01 3.8658
1998-07-01 1.3732
1998-10-01 0.1051
1999-01-01 0.6076
1999-04-01 0.3512
1999-07-01 1.8382
1999-10-01 -0.6983
2000-01-01 -0.2270
2000-04-01 3.6273
2000-07-01 2.0607
2000-10-01 3.3025
2001-01-01 0.1009
2001-04-01 -1.3219
2001-07-01 -4.0682
2001-10-01 0.4788
2002-01-01 -0.0294
2002-04-01 6.4694
2002-07-01 -0.6625
2002-10-01 1.1214
2003-01-01 0.9216
2003-04-01 -1.7263
2003-07-01 2.9986
2003-10-01 7.6259
2004-01-01 31.7901
2004-04-01 6.2297
2004-07-01 17.7226
2004-10-01 19.3261
2005-01-01 11.4368
2005-04-01 2.8793
2005-07-01 23.1375
2005-10-01 1.9528
2006-01-01 7.3521
2006-04-01 -2.1637
2006-07-01 11.1564
2006-10-01 -9.7750
2007-01-01 22.1882
2007-04-01 3.7236
2007-07-01 16.1068
2007-10-01 -21.9511
2008-01-01 13.2035
2008-04-01 28.0878
2008-07-01 -3.5835
2008-10-01 -31.0512
2009-01-01 -6.3560
2009-04-01 2.4260
2009-07-01 -0.1024
2009-10-01 -9.7807
2010-01-01 11.6317
2010-04-01 -4.5621
2010-07-01 5.1316
2010-10-01 -8.9179
2011-01-01 1.6013
2011-04-01 -4.0562
2011-07-01 2.8689
2011-10-01 -4.9283
2012-01-01 9.6875
2012-04-01 -7.0152
2012-07-01 -1.8534
2012-10-01 -3.1275
2013-01-01 -3.3498
2013-04-01 -4.0944
2013-07-01 -11.5967
2013-10-01 2.0641
2014-01-01 7.1932
2014-04-01 17.3140
2014-07-01 23.7841
2014-10-01 6.7688
2015-01-01 -0.9261
2015-04-01 16.5818