Quarterly Billions of US Dollars
1987-01-01 0.03984
1987-04-01 0.03947
1987-07-01 0.03924
1987-10-01 0.04695
1988-01-01 0.04384
1988-04-01 0.03975
1988-07-01 0.03775
1988-10-01 0.06489
1989-01-01 0.09514
1989-04-01 0.08686
1989-07-01 0.06208
1989-10-01 0.06580
1990-01-01 0.08909
1990-04-01 0.12433
1990-07-01 0.14319
1990-10-01 0.09831
1991-10-01 0.01000
1992-01-01 0.01000
1992-04-01 0.01000
1992-07-01 0.11000
1992-10-01 0.11000
1993-01-01 0.31000
1993-04-01 0.31000
1993-07-01 0.31000
1993-10-01 0.48500
1994-01-01 1.21500
1994-04-01 1.35558
1994-07-01 1.65594
1994-10-01 1.77122
1995-01-01 1.88642
1995-04-01 1.90519
1995-07-01 1.98352
1995-10-01 2.38311
1996-01-01 2.89742
1996-04-01 3.03229
1996-07-01 4.03613
1996-10-01 4.45793
1997-01-01 4.86592
1997-04-01 4.97294
1997-07-01 4.86411
1997-10-01 4.83354
1998-01-01 4.60880
1998-04-01 4.60319
1998-07-01 4.61536
1998-10-01 4.54427
1999-01-01 4.46726
1999-04-01 4.19031
1999-07-01 4.19203
1999-10-01 4.03750
2000-01-01 3.93750
2000-04-01 3.93750
2000-07-01 3.93750
2000-10-01 3.83750
2001-01-01 3.58500
2001-04-01 3.58500
2001-07-01 2.77500
2001-10-01 2.57500
2002-01-01 2.57500
2002-04-01 2.45500
2002-07-01 2.45500
2002-10-01 2.40500
2003-01-01 2.40500
2003-04-01 2.40500
2003-07-01 2.40500
2003-10-01 2.40500
2004-01-01 1.78000
2004-04-01 1.93000
2004-07-01 1.97910
2004-10-01 1.98565
2005-01-01 2.38247
2005-04-01 2.53964
2005-07-01 2.23722
2005-10-01 2.23324
2006-01-01 2.08370
2006-04-01 2.57569
2006-07-01 2.87338
2006-10-01 3.31183
2007-01-01 3.01499
2007-04-01 3.01174
2007-07-01 3.01832
2007-10-01 3.02063
2008-01-01 3.18936
2008-04-01 3.17805
2008-07-01 3.17899
2008-10-01 3.19285
2009-01-01 3.18259
2009-04-01 2.73822
2009-07-01 2.47460
2009-10-01 2.32503
2010-01-01 2.07734
2010-04-01 1.74097
2010-07-01 1.74613
2010-10-01 3.09672
2011-01-01 3.09632
2011-04-01 3.35131
2011-07-01 3.05021
2011-10-01 3.04889
2012-01-01 4.25106
2012-04-01 4.24855
2012-07-01 5.95109
2012-10-01 5.95162
2013-01-01 6.30530
2013-04-01 6.42532
2013-07-01 6.42464
2013-10-01 7.42119
2014-01-01 7.42206
2014-04-01 8.87203
2014-07-01 8.87222
2014-10-01 8.77084
2015-01-01 8.81948
2015-04-01 8.81579