Quarterly Billions of US Dollars
1993-07-01 1.2245
1993-10-01 0.2999
1994-01-01 0.4629
1994-04-01 0.4458
1994-07-01 0.0325
1994-10-01 -0.9868
1995-01-01 0.2681
1995-04-01 0.6301
1995-07-01 0.8350
1995-10-01 0.2899
1996-01-01 0.5950
1996-04-01 2.5587
1996-07-01 0.1345
1996-10-01 1.6083
1997-01-01 1.1332
1997-04-01 0.5334
1997-07-01 -0.0191
1997-10-01 0.2541
1998-01-01 2.7975
1998-04-01 -0.8267
1998-07-01 -3.4410
1998-10-01 1.8049
1999-01-01 -1.0110
1999-04-01 0.4618
1999-07-01 1.4710
1999-10-01 0.9603
2000-01-01 -1.7293
2000-04-01 2.1071
2000-07-01 2.0545
2000-10-01 2.6812
2001-01-01 0.4636
2001-04-01 2.9444
2001-07-01 1.2862
2001-10-01 1.6889
2002-01-01 -0.1708
2002-04-01 2.6606
2002-07-01 -8.1512
2002-10-01 -1.3654
2003-01-01 -4.6395
2003-04-01 -2.6499
2003-07-01 2.5147
2003-10-01 8.0546
2004-01-01 -2.6159
2004-04-01 -1.0180
2004-07-01 -2.3177
2004-10-01 4.2588
2005-01-01 2.2643
2005-04-01 -2.7279
2005-07-01 -2.5366
2005-10-01 2.5222
2006-01-01 3.2911
2006-04-01 1.8438
2006-07-01 1.5125
2006-10-01 0.9616
2007-01-01 3.3818
2007-04-01 0.8273
2007-07-01 2.0876
2007-10-01 -6.2694
2008-01-01 -1.7847
2008-04-01 9.7890
2008-07-01 0.4651
2008-10-01 -9.2758
2009-01-01 1.2299
2009-04-01 0.1938
2009-07-01 -1.1053
2009-10-01 -2.2612
2010-01-01 4.0256
2010-04-01 0.8227
2010-07-01 0.9762
2010-10-01 -5.1328
2011-01-01 0.1166
2011-04-01 3.7520
2011-07-01 -5.4498
2011-10-01 -2.8285
2012-01-01 10.2902
2012-04-01 -1.3728
2012-07-01 -0.5673
2012-10-01 -3.1191
2013-01-01 2.1291
2013-04-01 2.6619
2013-07-01 2.6216
2013-10-01 -1.3568
2014-01-01 5.8269
2014-04-01 0.8713
2014-07-01 -1.0666
2014-10-01 -1.2543
2015-01-01 1.6254
2015-04-01 -1.2326