Quarterly Billions of US Dollars
1987-01-01 0.4467
1987-04-01 0.0901
1987-07-01 0.0285
1987-10-01 -0.1253
1988-01-01 0.0778
1988-04-01 0.3442
1988-07-01 -0.0576
1988-10-01 0.0130
1989-01-01 -0.1472
1989-04-01 -0.0392
1989-07-01 0.1808
1989-10-01 -0.4263
1990-01-01 0.0930
1990-04-01 -0.0560
1990-07-01 -0.0116
1990-10-01 -0.1911
1991-01-01 0.5429
1991-04-01 0.1955
1991-07-01 0.5749
1991-10-01 1.0283
1992-01-01 0.6335
1992-04-01 1.6313
1992-07-01 0.7027
1992-10-01 1.2840
1993-01-01 0.8900
1993-04-01 1.7783
1993-07-01 2.1877
1993-10-01 2.4183
1994-01-01 3.0111
1994-04-01 1.0620
1994-07-01 4.5651
1994-10-01 2.6016
1995-01-01 2.0612
1995-04-01 2.2367
1995-07-01 2.2462
1995-10-01 2.5469
1996-01-01 4.9601
1996-04-01 6.4540
1996-07-01 2.4677
1996-10-01 3.7461
1997-01-01 4.4023
1997-04-01 2.9714
1997-07-01 3.4274
1997-10-01 2.1129
1998-01-01 4.6724
1998-04-01 2.6196
1998-07-01 7.1996
1998-10-01 7.1606
1999-01-01 9.1911
1999-04-01 8.3093
1999-07-01 9.2691
1999-10-01 1.2416
2000-01-01 6.9248
2000-04-01 6.2946
2000-07-01 1.5203
2000-10-01 5.3035
2001-01-01 7.9656
2001-04-01 6.9430
2001-07-01 0.5054
2001-10-01 5.7415
2002-01-01 7.2840
2002-04-01 10.3440
2002-07-01 4.6927
2002-10-01 6.7175
2003-01-01 16.0230
2003-04-01 12.3109
2003-07-01 9.1433
2003-10-01 11.1322
2004-01-01 13.7321
2004-04-01 12.1798
2004-07-01 7.0171
2004-10-01 12.7180
2005-01-01 20.0890
2005-04-01 9.8489
2005-07-01 3.3077
2005-10-01 4.9781
2006-01-01 18.1961
2006-04-01 15.2620
2006-07-01 7.7442
2006-10-01 4.3504
2007-01-01 13.4487
2007-04-01 12.5169
2007-07-01 6.8027
2007-10-01 4.8121
2008-01-01 13.7322
2008-04-01 7.9250
2008-07-01 -9.9357
2008-10-01 0.3996
2009-01-01 16.0277
2009-04-01 37.8336
2009-07-01 6.7381
2009-10-01 10.7979
2010-01-01 39.1583
2010-04-01 -13.7811
2010-07-01 35.4570
2010-10-01 14.7021
2011-01-01 20.4447
2011-04-01 16.6833
2011-07-01 2.0633
2011-10-01 4.7162
2012-01-01 14.8020
2012-04-01 -1.2082
2012-07-01 9.9761
2012-10-01 -14.7329
2013-01-01 -10.0987
2013-04-01 10.5231
2013-07-01 9.5551
2013-10-01 -8.3130
2014-01-01 -11.2895
2014-04-01 -6.0717
2014-07-01 2.2366
2014-10-01 -4.7698
2015-01-01 6.6615
2015-04-01 -5.1396