Quarterly Billions of US Dollars
1973-10-01 0.0025
1974-01-01 0.0027
1974-04-01 0.0027
1974-07-01 0.0027
1974-10-01 0.0031
1975-01-01 0.0032
1975-04-01 0.0032
1975-07-01 0.0029
1975-10-01 0.0031
1976-01-01 0.0032
1976-04-01 0.0032
1976-07-01 0.0033
1976-10-01 0.0033
1977-01-01 0.0031
1977-04-01 0.0033
1977-07-01 0.0036
1977-10-01 0.0040
1978-01-01 0.0043
1978-04-01 0.0043
1978-07-01 0.0052
1978-10-01 0.0049
1979-01-01 0.0047
1979-04-01 0.0048
1979-07-01 0.0051
1979-10-01 0.0051
1980-01-01 0.0044
1980-04-01 0.0349
1980-07-01 0.0348
1980-10-01 0.0345
1981-01-01 0.0342
1981-04-01 0.0539
1981-07-01 0.0541
1981-10-01 0.1911
1982-01-01 0.1889
1982-04-01 0.2182
1982-07-01 0.2168
1982-10-01 0.2179
1983-01-01 0.2165
1983-04-01 0.2162
1983-07-01 0.2170
1983-10-01 0.2162
1984-01-01 0.2163
1984-04-01 0.2164
1984-07-01 0.2342
1984-10-01 0.2713
1985-01-01 0.4213
1985-04-01 0.4225
1985-07-01 0.4601
1985-10-01 0.6402
1986-01-01 0.9758
1986-04-01 1.0104
1986-07-01 1.0469
1986-10-01 1.0789
1987-01-01 1.2841
1987-04-01 1.2734
1987-07-01 1.2743
1987-10-01 1.5324
1988-01-01 1.4999
1988-04-01 1.6179
1988-07-01 1.9182
1988-10-01 2.0227
1989-01-01 1.9345
1989-04-01 2.0930
1989-07-01 2.1475
1989-10-01 2.5040
1990-01-01 2.5495
1990-04-01 2.6214
1990-07-01 2.9407
1990-10-01 3.3000
1991-01-01 3.3948
1991-04-01 3.3900
1991-07-01 3.7507
1991-10-01 4.1721
1992-01-01 3.7800
1992-04-01 4.3422
1992-07-01 4.5669
1992-10-01 4.0726
1993-01-01 3.8517
1993-04-01 3.8084
1993-07-01 2.7343
1993-10-01 2.8781
1994-01-01 3.1839
1994-04-01 3.4078
1994-07-01 3.8061
1994-10-01 3.3511
1995-01-01 3.5937
1995-04-01 3.6676
1995-07-01 3.6585
1995-10-01 3.7322
1996-01-01 3.9985
1996-04-01 4.0192
1996-07-01 4.4531
1996-10-01 4.5141
1997-01-01 4.7088
1997-04-01 5.2125
1997-07-01 6.0600
1997-10-01 6.0832
1998-01-01 6.0616
1998-04-01 5.8951
1998-07-01 5.7346
1998-10-01 5.8443
1999-01-01 5.8426
1999-04-01 5.4260
1999-07-01 5.2941
1999-10-01 4.9036
2000-01-01 4.5679
2000-04-01 4.4487
2000-07-01 4.4321
2000-10-01 4.4294
2001-01-01 4.2195
2001-04-01 4.1038
2001-07-01 3.9735
2001-10-01 3.9668
2002-01-01 3.8124
2002-04-01 3.9425
2002-07-01 3.5531
2002-10-01 3.4917
2003-01-01 3.2721
2003-04-01 3.2770
2003-07-01 3.3824
2003-10-01 3.4890
2004-01-01 4.2898
2004-04-01 4.7886
2004-07-01 5.0599
2004-10-01 5.9230
2005-01-01 6.6646
2005-04-01 7.1516
2005-07-01 8.3425
2005-10-01 9.0005
2006-01-01 11.7476
2006-04-01 14.0434
2006-07-01 14.8107
2006-10-01 16.2007
2007-01-01 20.9448
2007-04-01 23.0165
2007-07-01 24.7708
2007-10-01 27.8466
2008-01-01 28.4635
2008-04-01 28.5029
2008-07-01 28.3211
2008-10-01 29.1638
2009-01-01 28.2733
2009-04-01 27.5949
2009-07-01 28.3262
2009-10-01 30.4744
2010-01-01 30.1510
2010-04-01 30.0085
2010-07-01 28.9711
2010-10-01 28.4281
2011-01-01 27.5026
2011-04-01 26.3684
2011-07-01 27.6460
2011-10-01 26.0665
2012-01-01 23.0609
2012-04-01 20.8556
2012-07-01 19.4538
2012-10-01 19.4366
2013-01-01 20.5122
2013-04-01 21.7785
2013-07-01 22.8127
2013-10-01 22.7661
2014-01-01 23.4270
2014-04-01 25.3756
2014-07-01 28.3106
2014-10-01 27.7965
2015-01-01 28.6515
2015-04-01 31.2383