Quarterly Billions of US Dollars
1987-01-01 1.3162
1987-04-01 0.5669
1987-07-01 0.6879
1987-10-01 0.4446
1988-01-01 0.2446
1988-04-01 1.3061
1988-07-01 1.0220
1988-10-01 0.9011
1989-01-01 0.8090
1989-04-01 2.3037
1989-07-01 1.1645
1989-10-01 0.9455
1990-01-01 1.1783
1990-04-01 0.9999
1990-07-01 0.7016
1990-10-01 -0.2834
1991-01-01 1.5978
1991-04-01 0.6186
1991-07-01 0.5262
1991-10-01 2.2372
1992-01-01 2.8814
1992-04-01 1.4477
1992-07-01 1.4766
1992-10-01 2.5284
1993-01-01 4.8227
1993-04-01 5.7856
1993-07-01 3.5525
1993-10-01 2.8405
1994-01-01 5.9250
1994-04-01 3.0837
1994-07-01 1.7959
1994-10-01 2.4862
1995-01-01 3.4333
1995-04-01 6.5913
1995-07-01 6.6268
1995-10-01 6.6018
1996-01-01 9.9937
1996-04-01 9.3536
1996-07-01 6.5947
1996-10-01 5.6689
1997-01-01 12.4805
1997-04-01 7.3802
1997-07-01 7.2888
1997-10-01 3.8175
1998-01-01 15.5255
1998-04-01 8.6325
1998-07-01 10.5581
1998-10-01 4.7258
1999-01-01 22.9683
1999-04-01 13.6821
1999-07-01 22.0367
1999-10-01 1.5139
2000-01-01 24.2736
2000-04-01 15.7136
2000-07-01 33.0811
2000-10-01 12.5736
2001-01-01 22.3671
2001-04-01 8.7339
2001-07-01 8.1469
2001-10-01 12.9602
2002-01-01 18.5835
2002-04-01 24.3411
2002-07-01 10.4559
2002-10-01 7.5753
2003-01-01 8.6039
2003-04-01 11.8545
2003-07-01 13.0658
2003-10-01 13.4443
2004-01-01 -15.5638
2004-04-01 15.3227
2004-07-01 20.2095
2004-10-01 11.2139
2005-01-01 23.9094
2005-04-01 13.7534
2005-07-01 -10.9266
2005-10-01 27.4425
2006-01-01 31.8045
2006-04-01 26.7005
2006-07-01 29.2288
2006-10-01 33.1755
2007-01-01 11.8080
2007-04-01 39.8643
2007-07-01 -6.0660
2007-10-01 15.9811
2008-01-01 18.1593
2008-04-01 18.2863
2008-07-01 4.5672
2008-10-01 41.9308
2009-01-01 49.3665
2009-04-01 13.4093
2009-07-01 -0.1507
2009-10-01 -6.9770
2010-01-01 -1.0743
2010-04-01 -20.6291
2010-07-01 -4.9728
2010-10-01 -12.2943
2011-01-01 -10.0987
2011-04-01 7.1705
2011-07-01 23.6833
2011-10-01 21.6511
2012-01-01 19.5112
2012-04-01 -11.9251
2012-07-01 -18.4001
2012-10-01 17.9571
2013-01-01 3.1859
2013-04-01 -2.5994
2013-07-01 -7.8497
2013-10-01 -8.7302
2014-01-01 -18.5679
2014-04-01 17.1450
2014-07-01 -2.8679
2014-10-01 5.6212
2015-01-01 1.4221
2015-04-01 4.9931