Quarterly Billions of US Dollars
1972-07-01 0.0500
1973-01-01 0.0300
1974-04-01 0.0515
1975-01-01 0.0600
1975-04-01 0.0805
1975-10-01 0.0189
1976-01-01 0.0250
1976-04-01 0.0408
1976-07-01 0.0172
1977-01-01 0.0300
1977-04-01 0.0200
1977-07-01 0.1433
1977-10-01 0.1106
1978-04-01 0.0467
1979-04-01 0.0963
1980-04-01 0.0500
1980-07-01 0.0121
1984-07-01 0.0500
1984-10-01 0.0402
1985-01-01 0.1696
1985-04-01 0.0280
1985-07-01 0.2525
1985-10-01 0.0331
1986-01-01 0.4123
1986-04-01 0.1603
1986-07-01 0.0725
1986-10-01 0.1160
1987-01-01 0.4044
1987-07-01 0.3947
1988-01-01 0.7657
1988-04-01 0.5760
1988-07-01 0.6478
1988-10-01 0.4477
1989-01-01 1.1361
1989-04-01 0.4553
1989-07-01 1.0024
1989-10-01 0.4971
1990-01-01 0.7502
1990-04-01 0.4436
1990-07-01 0.5733
1990-10-01 0.2364
1991-01-01 0.1285
1991-04-01 0.4569
1991-07-01 0.6866
1991-10-01 0.8071
1992-01-01 1.0040
1992-04-01 0.5560
1992-07-01 1.0023
1992-10-01 1.7356
1993-01-01 2.7691
1993-04-01 1.2087
1993-07-01 1.6637
1993-10-01 3.5454
1994-01-01 0.7523
1994-04-01 0.4136
1994-07-01 5.7864
1994-10-01 6.6848
1995-01-01 0.2525
1995-04-01 1.5154
1995-07-01 2.6624
1995-10-01 1.1178
1996-01-01 0.5600
1996-04-01 3.5781
1996-07-01 1.6656
1996-10-01 1.3095
1997-01-01 3.6644
1997-04-01 6.0159
1997-07-01 4.3231
1997-10-01 3.1272
1998-01-01 4.1140
1998-04-01 5.9359
1998-07-01 7.3111
1998-10-01 3.5305
1999-01-01 1.9545
1999-04-01 3.4391
1999-07-01 1.0824
1999-10-01 4.8562
2000-01-01 27.8125
2000-04-01 2.7120
2000-07-01 1.5692
2000-10-01 0.9543
2001-01-01 3.2311
2001-04-01 2.0485
2001-07-01 0.3795
2001-10-01 3.9991
2002-01-01 4.4384
2002-04-01 4.2119
2002-07-01 0.4018
2002-10-01 5.1408
2003-01-01 7.4911
2003-04-01 6.8093
2003-07-01 5.8205
2003-10-01 5.1931
2004-01-01 9.9026
2004-04-01 9.3636
2004-07-01 7.7564
2004-10-01 6.0770
2005-01-01 17.2561
2005-04-01 19.7942
2005-07-01 9.8593
2005-10-01 11.1906
2006-01-01 14.6970
2006-04-01 5.3950
2006-07-01 11.1483
2006-10-01 23.7938
2007-01-01 22.3860
2007-04-01 22.1454
2007-07-01 6.4121
2007-10-01 14.0508
2008-01-01 5.1983
2008-04-01 26.6329
2008-07-01 10.1282
2008-10-01 0.4778
2009-01-01 6.9928
2009-04-01 14.0923
2009-07-01 14.6696
2009-10-01 15.3754
2010-01-01 21.2059
2010-04-01 14.4523
2010-07-01 25.2527
2010-10-01 24.2045
2011-01-01 23.8417
2011-04-01 24.7804
2011-07-01 5.7123
2011-10-01 10.3112
2012-01-01 38.1544
2012-04-01 20.9284
2012-07-01 46.0090
2012-10-01 50.4181
2013-01-01 37.5308
2013-04-01 29.9288
2013-07-01 16.7070
2013-10-01 36.8576
2014-01-01 23.0699
2014-04-01 23.3165
2014-07-01 11.5292
2014-10-01 12.0991
2015-01-01 11.6730
2015-04-01 11.1340