Quarterly Billions of US Dollars
1976-10-01 0.03485
1977-01-01 0.06300
1977-04-01 0.06312
1977-07-01 0.06323
1977-10-01 0.06423
1978-01-01 0.09063
1978-04-01 0.09093
1978-07-01 0.12264
1978-10-01 0.12288
1979-01-01 0.12127
1979-04-01 0.12088
1979-07-01 0.12123
1979-10-01 0.12168
1980-01-01 0.14247
1980-04-01 0.14730
1980-07-01 0.14698
1980-10-01 0.14436
1981-01-01 0.14163
1981-04-01 0.13780
1981-07-01 0.13783
1981-10-01 0.14010
1982-01-01 0.13760
1982-04-01 0.13547
1982-07-01 0.13419
1982-10-01 0.13616
1983-01-01 0.13451
1983-04-01 0.13416
1983-07-01 0.13392
1983-10-01 0.13277
1984-01-01 0.13266
1984-04-01 0.13113
1984-07-01 0.12831
1984-10-01 0.12648
1985-01-01 0.12611
1985-04-01 0.12585
1985-07-01 0.12966
1985-10-01 0.13199
1986-01-01 0.13291
1986-04-01 0.13253
1986-07-01 0.13479
1986-10-01 0.10068
1987-01-01 0.07754
1987-04-01 0.07645
1987-07-01 0.07631
1987-10-01 0.08234
1988-01-01 0.05443
1988-04-01 0.05184
1988-07-01 0.02391
1988-10-01 0.02527
1989-01-01 0.02289
1989-04-01 0.02271
1989-07-01 0.02349
1989-10-01 0.02457
1996-07-01 0.29005
1996-10-01 0.28642
1997-01-01 0.26579
1997-04-01 0.25520
1997-07-01 0.25282
1997-10-01 0.25050
1998-01-01 0.24254
1998-04-01 0.24520
1998-07-01 0.26707
1998-10-01 0.26680
1999-01-01 0.24564
1999-04-01 0.37942
1999-07-01 0.39180
1999-10-01 0.36906
2000-01-01 0.35095
2000-04-01 0.35106
2000-07-01 0.32200
2000-10-01 0.34184
2001-01-01 0.32446
2001-04-01 0.31153
2001-07-01 0.33545
2001-10-01 0.32376
2002-01-01 0.32049
2002-04-01 0.36645
2002-07-01 0.13676
2002-10-01 0.14545
2003-01-01 0.15111
2003-04-01 0.15849
2003-07-01 0.62769
2003-10-01 0.68038
2004-01-01 0.65851
2004-04-01 0.48620
2004-07-01 0.49636
2004-10-01 0.54484
2005-01-01 0.51856
2005-04-01 0.48368
2005-07-01 0.48168
2005-10-01 0.47188
2006-01-01 0.48416
2006-04-01 0.50852
2006-07-01 0.50640
2006-10-01 0.52680
2007-01-01 0.53272
2007-04-01 1.21545
2007-07-01 1.27611
2007-10-01 1.32489
2008-01-01 1.42308
2008-04-01 1.41876
2008-07-01 0.71515
2008-10-01 0.69585
2009-01-01 0.66540
2009-04-01 0.70670
2009-07-01 0.73215
2009-10-01 0.72030
2010-01-01 0.67395
2010-04-01 0.61355
2010-07-01 0.68240
2010-10-01 2.00430
2011-01-01 2.13105
2011-04-01 2.16795
2011-07-01 2.02545
2011-10-01 1.94085
2012-01-01 2.00340
2012-04-01 1.88850
2012-07-01 1.93950
2012-10-01 3.47910
2013-01-01 3.42075
2013-04-01 4.21200
2013-07-01 4.27575
2013-10-01 4.61865
2014-01-01 4.61820
2014-04-01 7.51450
2014-07-01 7.31834
2014-10-01 7.20567
2015-01-01 6.85371
2015-04-01 7.96121