Quarterly Billions of US Dollars
1989-07-01 0.03090
1989-10-01 0.03233
1990-01-01 0.03341
1990-04-01 0.03527
1990-07-01 0.03849
1990-10-01 0.03860
1991-01-01 0.03425
1991-04-01 0.03205
1991-07-01 0.03449
1991-10-01 0.03689
1992-01-01 0.03337
1992-04-01 0.03630
1992-07-01 0.04067
1992-10-01 0.03434
1993-01-01 0.03344
1993-04-01 0.03312
1993-07-01 0.03527
1993-10-01 0.03380
1994-01-01 0.03546
1994-04-01 0.03719
1994-07-01 0.03888
1996-01-01 0.08402
1996-04-01 0.15733
1996-07-01 0.15767
1996-10-01 0.15917
1997-01-01 0.15637
1997-04-01 0.16274
1997-07-01 0.16056
1997-10-01 0.16243
1998-01-01 0.15477
1998-04-01 0.14878
1998-07-01 0.15686
1998-10-01 0.15582
1999-01-01 0.14782
1999-04-01 0.23978
1999-07-01 0.24927
1999-10-01 0.33088
2000-01-01 0.31945
2000-04-01 0.32157
2000-07-01 0.30393
2000-10-01 0.47180
2001-01-01 0.44663
2001-04-01 0.43224
2001-07-01 0.63193
2001-10-01 0.60910
2002-01-01 0.77697
2002-04-01 0.89866
2002-07-01 0.89848
2002-10-01 0.98669
2003-01-01 0.94812
2003-04-01 0.96284
2003-07-01 1.14117
2003-10-01 1.21030
2004-01-01 1.27147
2004-04-01 1.28767
2004-07-01 1.28370
2004-10-01 1.55325
2005-01-01 1.48006
2005-04-01 1.57811
2005-07-01 1.57377
2005-10-01 1.35651
2006-01-01 1.56060
2006-04-01 1.44469
2006-07-01 1.42715
2006-10-01 1.37260
2007-01-01 1.37505
2007-04-01 1.37292
2007-07-01 1.43889
2007-10-01 1.30795
2008-01-01 1.46667
2008-04-01 1.47676
2008-07-01 1.17704
2008-10-01 1.20860
2009-01-01 1.02494
2009-04-01 1.06203
2009-07-01 1.07826
2009-10-01 1.46487
2010-01-01 1.42409
2010-04-01 1.39661
2010-07-01 1.54162
2010-10-01 1.59642
2011-01-01 1.42108
2011-04-01 1.79770
2011-07-01 1.66408
2011-10-01 1.59422
2012-01-01 1.66095
2012-04-01 1.30835
2012-07-01 1.33618
2012-10-01 1.36374
2013-01-01 1.31289
2013-04-01 1.32809
2013-07-01 1.10473
2013-10-01 1.12170
2014-01-01 0.84842
2014-04-01 0.84241
2014-07-01 0.78280
2014-10-01 0.75827
2015-01-01 0.77097
2015-04-01 0.80593