Quarterly Billions of US Dollars
1989-07-01 0.02000
1989-10-01 0.02400
1990-01-01 0.03000
1990-04-01 0.04800
1990-07-01 0.01200
1990-10-01 0.00500
1991-01-01 0.00400
1991-04-01 0.11200
1991-07-01 0.13200
1991-10-01 0.08400
1992-01-01 0.93300
1992-04-01 0.10400
1992-07-01 0.03700
1992-10-01 0.11000
1993-01-01 0.20800
1993-04-01 0.24000
1993-07-01 0.50464
1993-10-01 0.38369
1994-01-01 0.46108
1994-04-01 0.24488
1994-07-01 0.25209
1994-10-01 0.16396
1995-01-01 0.15547
1995-04-01 0.16820
1995-07-01 0.21915
1995-10-01 0.21755
1996-01-01 0.15034
1996-04-01 0.35096
1996-07-01 0.23380
1996-10-01 0.29343
1997-01-01 0.23686
1997-04-01 0.26130
1997-07-01 0.34291
1997-10-01 0.33706
1998-01-01 0.27826
1998-04-01 0.32624
1998-07-01 0.32492
1998-10-01 0.45104
1999-01-01 0.50875
1999-04-01 0.37278
1999-07-01 0.38781
1999-10-01 0.49555
2000-01-01 0.47854
2000-04-01 0.34670
2000-07-01 0.37115
2000-10-01 0.34785
2001-01-01 0.34357
2001-04-01 0.47759
2001-07-01 0.40769
2001-10-01 0.39103
2002-01-01 0.39433
2002-04-01 0.38968
2002-07-01 0.40970
2002-10-01 0.40092
2003-01-01 0.71010
2003-04-01 0.71873
2003-07-01 0.55361
2003-10-01 0.73432
2004-01-01 0.65073
2004-04-01 0.83839
2004-07-01 1.79002
2004-10-01 1.73385
2005-01-01 1.22631
2005-04-01 1.01477
2005-07-01 1.07458
2005-10-01 1.19114
2006-01-01 1.54210
2006-04-01 0.88932
2006-07-01 1.04272
2006-10-01 1.35247
2007-01-01 0.92282
2007-04-01 0.78559
2007-07-01 1.03206
2007-10-01 1.30857
2008-01-01 1.93339
2008-04-01 1.80071
2008-07-01 0.75924
2008-10-01 0.55596
2009-01-01 0.49575
2009-04-01 0.55821
2009-07-01 0.64588
2009-10-01 0.68246
2010-01-01 1.24975
2010-04-01 0.97119
2010-07-01 1.07693
2010-10-01 1.31193
2011-01-01 1.34985
2011-04-01 0.91620
2011-07-01 1.02611
2011-10-01 0.97031
2012-01-01 0.96861
2012-04-01 0.99935
2012-07-01 1.19727
2012-10-01 1.51256
2013-01-01 0.97344
2013-04-01 0.92360
2013-07-01 0.88626
2013-10-01 0.75776
2014-01-01 3.78916
2014-04-01 6.04849
2014-07-01 7.80565
2014-10-01 8.11595
2015-01-01 4.62015
2015-04-01 3.29635