Quarterly Billions of US Dollars
1987-01-01 1.0940
1987-04-01 0.8940
1987-07-01 1.0020
1987-10-01 0.9580
1988-01-01 1.2270
1988-04-01 0.9890
1988-07-01 0.9840
1988-10-01 0.9510
1989-01-01 0.8690
1989-04-01 1.4430
1989-07-01 1.6180
1989-10-01 1.9240
1990-01-01 2.2380
1990-04-01 2.9420
1990-07-01 2.4180
1990-10-01 2.3180
1991-01-01 1.9750
1991-04-01 1.9680
1991-07-01 1.6650
1991-10-01 1.9990
1992-01-01 3.0750
1992-04-01 3.4080
1992-07-01 3.1250
1992-10-01 2.2680
1993-01-01 2.6540
1993-04-01 2.8980
1993-07-01 4.3131
1993-10-01 4.9078
1994-01-01 6.4158
1994-04-01 8.1622
1994-07-01 9.3328
1994-10-01 9.2479
1995-01-01 9.1911
1995-04-01 9.6595
1995-07-01 10.0173
1995-10-01 11.4115
1996-01-01 13.4811
1996-04-01 13.9465
1996-07-01 14.1333
1996-10-01 15.0870
1997-01-01 14.9457
1997-04-01 13.6943
1997-07-01 14.9676
1997-10-01 15.6087
1998-01-01 16.5431
1998-04-01 16.3904
1998-07-01 17.8108
1998-10-01 19.1646
1999-01-01 18.2432
1999-04-01 20.1537
1999-07-01 23.0478
1999-10-01 26.0065
2000-01-01 30.3659
2000-04-01 32.4241
2000-07-01 32.3646
2000-10-01 33.3519
2001-01-01 36.8416
2001-04-01 30.5091
2001-07-01 29.6441
2001-10-01 28.4327
2002-01-01 26.8270
2002-04-01 29.0625
2002-07-01 31.0463
2002-10-01 32.0523
2003-01-01 34.0032
2003-04-01 28.2690
2003-07-01 27.5726
2003-10-01 32.7638
2004-01-01 30.5991
2004-04-01 29.2518
2004-07-01 28.0994
2004-10-01 32.1312
2005-01-01 41.2677
2005-04-01 39.3134
2005-07-01 46.4942
2005-10-01 41.2297
2006-01-01 49.4854
2006-04-01 53.6517
2006-07-01 52.8073
2006-10-01 57.4970
2007-01-01 71.9069
2007-04-01 79.5926
2007-07-01 66.9063
2007-10-01 64.6206
2008-01-01 43.6164
2008-04-01 39.9457
2008-07-01 30.7007
2008-10-01 21.9747
2009-01-01 13.0999
2009-04-01 15.0182
2009-07-01 18.8361
2009-10-01 17.1120
2010-01-01 18.0218
2010-04-01 15.2221
2010-07-01 15.3523
2010-10-01 14.5288
2011-01-01 14.5841
2011-04-01 14.9633
2011-07-01 14.4800
2011-10-01 13.9053
2012-01-01 13.0462
2012-04-01 16.2793
2012-07-01 17.5132
2012-10-01 16.8588
2013-01-01 18.3162
2013-04-01 19.5237
2013-07-01 17.1800
2013-10-01 16.3039
2014-01-01 15.2335
2014-04-01 14.8598
2014-07-01 13.8460
2014-10-01 14.4008
2015-01-01 10.9250
2015-04-01 9.5342