Quarterly Billions of US Dollars
1993-07-01 -1.03621
1993-10-01 -0.29822
1994-01-01 1.23489
1994-04-01 -0.58858
1994-07-01 0.52112
1994-10-01 -0.43200
1995-01-01 0.09000
1995-04-01 -0.53556
1995-07-01 0.05311
1995-10-01 0.10958
1996-01-01 0.53346
1996-04-01 0.23838
1996-07-01 1.69758
1996-10-01 0.95116
1997-01-01 0.03451
1997-04-01 1.15124
1997-07-01 0.09983
1997-10-01 1.17212
1998-01-01 0.01682
1998-04-01 4.57214
1998-07-01 -0.33980
1998-10-01 0.83041
1999-01-01 1.63504
1999-04-01 1.62214
1999-07-01 -0.56155
1999-10-01 1.22499
2000-01-01 0.66775
2000-04-01 0.34379
2000-07-01 0.49010
2000-10-01 0.78065
2001-01-01 -0.34748
2001-04-01 1.75773
2001-07-01 0.28624
2001-10-01 0.63140
2002-01-01 1.90763
2002-04-01 -0.78247
2002-07-01 2.73817
2002-10-01 -0.42761
2003-01-01 0.63902
2003-04-01 0.14254
2003-07-01 0.36934
2003-10-01 1.65586
2004-01-01 0.55321
2004-04-01 1.18321
2004-07-01 1.56229
2004-10-01 1.37149
2005-01-01 1.25599
2005-04-01 2.40922
2005-07-01 -0.43771
2005-10-01 1.87698
2006-01-01 4.79673
2006-04-01 -0.72451
2006-07-01 1.04836
2006-10-01 -1.05004
2007-01-01 2.48344
2007-04-01 -1.32606
2007-07-01 -0.48042
2007-10-01 -0.10004
2008-01-01 2.33753
2008-04-01 -1.27060
2008-07-01 -0.01261
2008-10-01 -1.56998
2009-01-01 4.88468
2009-04-01 2.15000
2009-07-01 0.97640
2009-10-01 0.81059
2010-01-01 4.05826
2010-04-01 1.25000
2010-07-01 0.96487
2010-10-01 2.48640
2011-01-01 1.46109
2011-04-01 1.99402
2011-07-01 4.20440
2011-10-01 -0.59597
2012-01-01 4.78726
2012-04-01 8.59524
2012-07-01 1.87094
2012-10-01 1.53814
2013-01-01 -1.00000
2013-04-01 1.84775
2013-07-01 3.18445
2013-10-01 0.88120
2014-01-01 4.75000
2014-04-01 3.07211
2014-07-01 -0.18736
2014-10-01 6.14066
2015-01-01 7.32965
2015-04-01 -1.95260