Quarterly Billions of US Dollars
1968-04-01 0.00480
1971-01-01 0.01000
1972-01-01 0.01500
1972-04-01 0.00650
1972-10-01 0.01000
1973-07-01 0.00540
1973-10-01 0.01600
1974-04-01 0.00900
1974-10-01 0.01570
1975-07-01 0.00650
1975-10-01 0.01360
1976-01-01 0.01890
1976-07-01 0.01500
1977-01-01 0.04090
1977-04-01 0.01500
1977-10-01 0.01710
1978-01-01 0.02070
1978-07-01 0.00400
1979-01-01 0.01000
1981-01-01 0.03560
1982-01-01 0.01580
1982-04-01 0.05100
1982-10-01 0.05000
1983-01-01 0.02100
1983-04-01 0.02290
1983-10-01 0.02160
1985-04-01 0.12500
1985-07-01 0.06000
1985-10-01 0.03500
1986-04-01 0.04750
1987-01-01 0.06860
1989-01-01 0.08170
1989-04-01 0.10000
1991-04-01 0.13000
1992-01-01 0.10860
1992-07-01 0.07380
1993-01-01 0.07500
1993-04-01 0.31600
1993-10-01 0.03360
1994-01-01 0.24700
1994-07-01 0.11060
1994-10-01 0.06100
1995-01-01 0.16160
1996-01-01 0.16937
1996-07-01 0.06544
1996-10-01 0.03000
1997-01-01 0.08912
1998-01-01 0.07500
1998-07-01 0.04338
1998-10-01 0.02500
1999-01-01 0.24480
1999-04-01 0.18170
1999-07-01 0.22168
1999-10-01 0.02870
2000-01-01 0.48598
2000-04-01 0.28715
2000-07-01 0.20831
2000-10-01 0.48386
2001-01-01 0.26421
2001-04-01 0.49370
2001-07-01 0.05343
2001-10-01 0.37493
2002-01-01 0.39082
2002-04-01 0.56171
2002-07-01 0.23824
2002-10-01 0.11054
2003-01-01 0.32255
2003-04-01 1.05556
2003-07-01 0.97216
2003-10-01 1.19650
2004-01-01 2.64204
2004-04-01 3.05214
2004-07-01 2.07624
2004-10-01 3.38973
2005-01-01 4.36458
2005-04-01 5.60006
2005-07-01 5.89463
2005-10-01 3.33862
2006-01-01 3.00614
2006-04-01 2.78171
2006-07-01 7.11559
2006-10-01 2.90870
2007-01-01 4.47932
2007-04-01 4.09961
2007-07-01 1.88251
2007-10-01 3.19806
2008-01-01 3.42012
2008-04-01 5.04261
2008-07-01 0.58151
2008-10-01 0.01204
2009-01-01 0.00198
2009-07-01 0.03075
2009-10-01 0.00174
2010-01-01 0.00074
2010-04-01 0.51010
2010-07-01 0.10182
2010-10-01 0.05000
2011-04-01 2.10432
2011-07-01 0.13574
2012-01-01 0.00090
2012-04-01 1.00000
2012-07-01 0.00027
2012-10-01 0.00017
2013-01-01 0.00215
2013-07-01 0.03034
2013-10-01 0.10076
2014-01-01 0.06930
2014-04-01 0.18256
2014-07-01 0.99350
2015-01-01 0.40381
2015-04-01 0.08155