Quarterly Billions of US Dollars
1987-01-01 0.0381
1987-04-01 0.1082
1987-07-01 0.3683
1987-10-01 0.0571
1988-01-01 1.0112
1988-04-01 0.2383
1988-07-01 0.6610
1988-10-01 0.3898
1989-01-01 0.9012
1989-04-01 0.3087
1989-07-01 0.2037
1989-10-01 0.1278
1990-01-01 0.3165
1990-04-01 0.1299
1990-07-01 0.5132
1990-10-01 0.4676
1991-01-01 0.0037
1991-04-01 1.3638
1991-07-01 0.1605
1991-10-01 0.1122
1992-01-01 0.6380
1992-04-01 0.3414
1992-07-01 -0.0375
1992-10-01 0.1630
1993-01-01 -0.3761
1993-04-01 0.0549
1993-07-01 1.6837
1993-10-01 1.0904
1994-01-01 0.6828
1994-04-01 0.7639
1994-07-01 0.3710
1994-10-01 0.8038
1995-01-01 0.0842
1995-04-01 1.5395
1995-07-01 2.1333
1995-10-01 -0.1443
1996-01-01 1.6068
1996-04-01 2.4888
1996-07-01 0.9746
1996-10-01 2.7707
1997-01-01 1.2901
1997-04-01 1.0188
1997-07-01 1.0649
1997-10-01 0.5038
1998-01-01 4.1896
1998-04-01 -0.8095
1998-07-01 -3.5020
1998-10-01 1.8420
1999-01-01 0.4989
1999-04-01 1.4595
1999-07-01 2.3761
1999-10-01 1.4259
2000-01-01 -0.4456
2000-04-01 3.5306
2000-07-01 3.1320
2000-10-01 5.2146
2001-01-01 4.3235
2001-04-01 3.3267
2001-07-01 2.1172
2001-10-01 2.9037
2002-01-01 1.2754
2002-04-01 3.9757
2002-07-01 -8.8880
2002-10-01 -0.5370
2003-01-01 -3.7366
2003-04-01 -0.3505
2003-07-01 3.3585
2003-10-01 12.1728
2004-01-01 -3.9648
2004-04-01 2.5898
2004-07-01 -0.3708
2004-10-01 5.0391
2005-01-01 6.9457
2005-04-01 6.0367
2005-07-01 5.5366
2005-10-01 6.3025
2006-01-01 12.3439
2006-04-01 9.2500
2006-07-01 2.4274
2006-10-01 10.4424
2007-01-01 3.8641
2007-04-01 11.5398
2007-07-01 7.0345
2007-10-01 2.1851
2008-01-01 -7.5164
2008-04-01 13.6521
2008-07-01 2.1246
2008-10-01 -11.1559
2009-01-01 -0.5386
2009-04-01 -1.6659
2009-07-01 -6.2355
2009-10-01 -1.2543
2010-01-01 1.8007
2010-04-01 -7.7117
2010-07-01 -1.1619
2010-10-01 -6.0826
2011-01-01 -3.6344
2011-04-01 -1.0331
2011-07-01 -3.5177
2011-10-01 -1.7484
2012-01-01 6.5050
2012-04-01 3.0994
2012-07-01 -2.5703
2012-10-01 1.6647
2013-01-01 -1.4572
2013-04-01 -3.7684
2013-07-01 0.7301
2013-10-01 0.6059
2014-01-01 1.5249
2014-04-01 -1.1212
2014-07-01 -1.2446
2014-10-01 -1.5352
2015-01-01 0.7581
2015-04-01 -4.8832