Quarterly Billions of US Dollars
1987-01-01 1.1720
1987-04-01 1.5610
1987-07-01 2.4170
1987-10-01 2.2830
1988-01-01 2.4110
1988-04-01 2.3570
1988-07-01 3.1110
1988-10-01 2.3370
1989-01-01 2.9950
1989-04-01 2.4610
1989-07-01 2.7900
1989-10-01 2.2560
1990-01-01 2.6240
1990-04-01 3.6990
1990-07-01 4.0340
1990-10-01 3.3230
1991-01-01 4.2590
1991-04-01 3.3110
1991-07-01 3.1990
1991-10-01 2.4070
1992-01-01 2.5440
1992-04-01 2.3700
1992-07-01 1.8780
1992-10-01 1.5180
1993-01-01 1.0240
1993-04-01 1.4650
1993-07-01 1.9065
1993-10-01 1.4988
1994-01-01 1.7735
1994-04-01 1.5349
1994-07-01 1.7287
1994-10-01 1.4813
1995-01-01 1.3746
1995-04-01 1.2617
1995-07-01 1.6828
1995-10-01 1.2693
1996-01-01 1.5634
1996-04-01 1.5959
1996-07-01 1.0942
1996-10-01 1.4111
1997-01-01 1.6119
1997-04-01 1.6460
1997-07-01 1.2797
1997-10-01 2.3361
1998-01-01 1.7622
1998-04-01 1.1835
1998-07-01 1.2230
1998-10-01 1.3337
1999-01-01 1.0143
1999-04-01 1.0206
1999-07-01 1.3920
1999-10-01 1.3891
2000-01-01 1.1619
2000-04-01 0.8953
2000-07-01 0.6763
2000-10-01 0.7936
2001-01-01 0.7215
2001-04-01 0.7219
2001-07-01 0.6541
2001-10-01 0.4081
2002-01-01 0.6395
2002-04-01 0.2782
2002-07-01 0.4405
2002-10-01 0.5751
2003-01-01 0.6846
2003-04-01 0.6204
2003-07-01 1.3305
2003-10-01 0.5923
2004-01-01 1.5005
2004-04-01 1.2071
2004-07-01 1.1738
2004-10-01 1.3277
2005-01-01 1.9163
2005-04-01 1.8655
2005-07-01 2.1288
2005-10-01 2.1568
2006-01-01 4.8680
2006-04-01 4.1825
2006-07-01 3.8604
2006-10-01 3.7628
2007-01-01 4.8724
2007-04-01 4.7511
2007-07-01 5.1965
2007-10-01 4.6740
2008-01-01 4.2410
2008-04-01 4.9159
2008-07-01 4.7125
2008-10-01 7.8847
2009-01-01 9.4684
2009-04-01 11.6191
2009-07-01 11.7452
2009-10-01 12.4237
2010-01-01 10.8992
2010-04-01 10.8008
2010-07-01 11.3306
2010-10-01 12.3035
2011-01-01 13.0311
2011-04-01 11.6104
2011-07-01 10.1029
2011-10-01 9.4464
2012-01-01 9.7975
2012-04-01 9.2701
2012-07-01 9.0531
2012-10-01 8.1563
2013-01-01 9.1806
2013-04-01 8.9482
2013-07-01 9.4710
2013-10-01 9.1328
2014-01-01 10.4398
2014-04-01 10.6751
2014-07-01 8.5291
2014-10-01 9.1775
2015-01-01 8.5489
2015-04-01 8.4455