Quarterly Billions of US Dollars
1987-01-01 1.4271
1987-04-01 1.0844
1987-07-01 1.3873
1987-10-01 0.3448
1988-01-01 1.7012
1988-04-01 0.6186
1988-07-01 1.2645
1988-10-01 1.4635
1989-01-01 1.1083
1989-04-01 0.4888
1989-07-01 0.3404
1989-10-01 0.3222
1990-01-01 0.9181
1990-04-01 0.3708
1990-07-01 0.2335
1990-10-01 0.5976
1991-01-01 -0.2684
1991-04-01 0.2884
1991-07-01 0.6063
1991-10-01 1.5640
1992-01-01 0.0772
1992-04-01 1.4891
1992-07-01 1.0324
1992-10-01 1.1037
1993-01-01 0.3004
1993-04-01 0.0840
1993-07-01 4.2010
1993-10-01 6.0018
1994-01-01 6.4841
1994-04-01 2.4493
1994-07-01 5.5863
1994-10-01 8.2529
1995-01-01 8.2356
1995-04-01 7.4161
1995-07-01 7.1224
1995-10-01 8.3335
1996-01-01 11.2240
1996-04-01 8.6384
1996-07-01 11.5681
1996-10-01 16.1290
1997-01-01 16.1068
1997-04-01 11.8331
1997-07-01 8.3386
1997-10-01 4.5163
1998-01-01 12.2314
1998-04-01 11.5910
1998-07-01 5.2958
1998-10-01 -2.1916
1999-01-01 15.9893
1999-04-01 14.0576
1999-07-01 26.6516
1999-10-01 21.7568
2000-01-01 19.3598
2000-04-01 29.7047
2000-07-01 13.8019
2000-10-01 17.4581
2001-01-01 22.6600
2001-04-01 15.3453
2001-07-01 4.9699
2001-10-01 7.5111
2002-01-01 15.1778
2002-04-01 8.5182
2002-07-01 15.3963
2002-10-01 7.3880
2003-01-01 30.9652
2003-04-01 11.6992
2003-07-01 4.5627
2003-10-01 29.7666
2004-01-01 54.5059
2004-04-01 24.1362
2004-07-01 37.6536
2004-10-01 17.2441
2005-01-01 27.2480
2005-04-01 36.2501
2005-07-01 7.8219
2005-10-01 0.4495
2006-01-01 26.0646
2006-04-01 14.5808
2006-07-01 12.8824
2006-10-01 16.0100
2007-01-01 32.2326
2007-04-01 22.1095
2007-07-01 6.7583
2007-10-01 7.7958
2008-01-01 -16.6291
2008-04-01 3.8674
2008-07-01 -34.0278
2008-10-01 -34.5405
2009-01-01 -56.2365
2009-04-01 -18.1919
2009-07-01 -24.9636
2009-10-01 -24.9978
2010-01-01 6.3651
2010-04-01 -1.5121
2010-07-01 -3.3481
2010-10-01 -22.3095
2011-01-01 5.6454
2011-04-01 -15.0456
2011-07-01 17.0829
2011-10-01 6.4275
2012-01-01 8.5520
2012-04-01 12.4021
2012-07-01 -20.5335
2012-10-01 -10.5990
2013-01-01 -14.5099
2013-04-01 -7.8549
2013-07-01 -19.4432
2013-10-01 -19.3571
2014-01-01 1.2063
2014-04-01 4.6912
2014-07-01 2.0164
2014-10-01 -5.7826
2015-01-01 1.6009
2015-04-01 -17.5655