Quarterly Billions of US Dollars
1986-04-01 0.100
1986-07-01 0.100
1986-10-01 0.100
1987-01-01 0.100
1987-04-01 0.100
1987-07-01 0.100
1987-10-01 0.100
1988-01-01 0.173
1988-04-01 0.166
1988-07-01 0.429
1988-10-01 0.447
1989-01-01 0.875
1989-04-01 0.853
1989-07-01 1.348
1989-10-01 1.470
1990-01-01 1.770
1990-04-01 1.796
1990-07-01 1.912
1990-10-01 1.991
1991-01-01 1.750
1991-04-01 1.662
1991-07-01 1.925
1991-10-01 2.087
1992-01-01 1.943
1992-04-01 2.073
1992-07-01 2.246
1992-10-01 1.989
1993-01-01 1.982
1993-04-01 1.813
1993-07-01 1.831
1993-10-01 1.726
1994-01-01 1.684
1994-04-01 1.763
1994-07-01 1.767
1994-10-01 1.764
1995-01-01 1.617
1995-04-01 1.615
1995-07-01 1.125
1995-10-01 1.115
1996-01-01 1.082
1996-04-01 1.048
1996-07-01 0.080
1996-10-01 1.099
1997-01-01 2.286
1997-04-01 5.075
1997-07-01 5.212
1997-10-01 5.830
1998-01-01 6.740
1998-04-01 11.720
1998-07-01 18.377
1998-10-01 18.282
1999-01-01 18.037
1999-04-01 17.830
1999-07-01 17.917
1999-10-01 17.538
2000-01-01 17.411
2000-04-01 17.131
2000-07-01 37.446
2000-10-01 37.585
2001-01-01 37.313
2001-04-01 36.777
2001-07-01 36.910
2001-10-01 36.656
2002-01-01 37.156
2002-04-01 38.306
2002-07-01 38.274
2002-10-01 40.104
2003-01-01 42.259
2003-04-01 41.190
2003-07-01 41.244
2003-10-01 42.535
2004-01-01 41.767
2004-04-01 42.950
2004-07-01 43.736
2004-10-01 44.182
2005-01-01 44.860
2005-04-01 44.743
2005-07-01 42.422
2005-10-01 42.438
2006-01-01 42.431
2006-04-01 43.413
2006-07-01 44.581
2006-10-01 50.337
2007-01-01 54.321
2007-04-01 56.449
2007-07-01 56.967
2007-10-01 56.669
2008-01-01 56.686
2008-04-01 59.296
2008-07-01 62.261
2008-10-01 61.638
2009-01-01 59.619
2009-04-01 61.832
2009-07-01 60.643
2009-10-01 59.625
2010-01-01 56.109
2010-04-01 61.931
2010-07-01 63.162
2010-10-01 65.016
2011-01-01 69.829
2011-04-01 72.781
2011-07-01 70.086
2011-10-01 68.776
2012-01-01 68.599
2012-04-01 83.624
2012-07-01 95.678
2012-10-01 107.670
2013-01-01 112.044
2013-04-01 119.008
2013-07-01 123.707
2013-10-01 127.987
2014-01-01 115.849
2014-04-01 116.380
2014-07-01 115.339
2014-10-01 113.398
2015-01-01 111.465
2015-04-01 110.093