Quarterly Billions of US Dollars
1987-01-01 0.1945
1987-04-01 0.2250
1987-07-01 0.3715
1987-10-01 0.4556
1988-01-01 0.7560
1988-04-01 0.3618
1988-07-01 0.3876
1988-10-01 0.4146
1989-01-01 0.2358
1989-04-01 0.2262
1989-07-01 0.3060
1989-10-01 0.4056
1990-01-01 0.4306
1990-04-01 0.5970
1990-07-01 0.7181
1990-10-01 2.3527
1991-01-01 0.7909
1991-04-01 0.2704
1991-07-01 0.4507
1991-10-01 0.6469
1992-01-01 0.4914
1992-04-01 0.5312
1992-07-01 0.4848
1992-10-01 1.6540
1993-01-01 1.3428
1993-04-01 1.4652
1993-07-01 0.4021
1993-10-01 0.4713
1994-01-01 0.4942
1994-04-01 0.5466
1994-07-01 0.6773
1994-10-01 0.9122
1995-01-01 1.5214
1995-04-01 1.6697
1995-07-01 1.9591
1995-10-01 2.1693
1996-01-01 2.2145
1996-04-01 2.6985
1996-07-01 3.0135
1996-10-01 3.1888
1997-01-01 3.0471
1997-04-01 3.1330
1997-07-01 3.3893
1997-10-01 4.0263
1998-01-01 4.0061
1998-04-01 3.5845
1998-07-01 4.7189
1998-10-01 4.9133
1999-01-01 4.3153
1999-04-01 4.4095
1999-07-01 5.1739
1999-10-01 5.7542
2000-01-01 4.6512
2000-04-01 5.5135
2000-07-01 6.6537
2000-10-01 6.6388
2001-01-01 7.0677
2001-04-01 8.3518
2001-07-01 9.4052
2001-10-01 8.0458
2002-01-01 8.5631
2002-04-01 10.6628
2002-07-01 7.9793
2002-10-01 9.6995
2003-01-01 9.2698
2003-04-01 8.8795
2003-07-01 9.1459
2003-10-01 10.8301
2004-01-01 9.7017
2004-04-01 9.7155
2004-07-01 9.2926
2004-10-01 10.3844
2005-01-01 9.7940
2005-04-01 9.5716
2005-07-01 9.7933
2005-10-01 9.2004
2006-01-01 10.3989
2006-04-01 11.3651
2006-07-01 10.5172
2006-10-01 11.1007
2007-01-01 10.9036
2007-04-01 10.8648
2007-07-01 12.9782
2007-10-01 12.3494
2008-01-01 11.0818
2008-04-01 11.3964
2008-07-01 9.8131
2008-10-01 9.1123
2009-01-01 7.3339
2009-04-01 7.1637
2009-07-01 6.4653
2009-10-01 7.8023
2010-01-01 9.8918
2010-04-01 8.6217
2010-07-01 9.0928
2010-10-01 8.1637
2011-01-01 8.4200
2011-04-01 9.7006
2011-07-01 9.5982
2011-10-01 10.1438
2012-01-01 10.3327
2012-04-01 9.8847
2012-07-01 9.2565
2012-10-01 9.9641
2013-01-01 9.9180
2013-04-01 8.3574
2013-07-01 7.6749
2013-10-01 6.9046
2014-01-01 6.3604
2014-04-01 8.9545
2014-07-01 8.7571
2014-10-01 7.0317
2015-01-01 7.5803
2015-04-01 6.7692