Quarterly Billions of US Dollars
1987-01-01 2.9591
1987-04-01 2.9854
1987-07-01 3.8874
1987-10-01 4.1458
1988-01-01 4.7383
1988-04-01 4.8259
1988-07-01 5.0484
1988-10-01 5.1520
1989-01-01 5.0643
1989-04-01 5.1945
1989-07-01 6.1453
1989-10-01 7.4712
1990-01-01 7.6893
1990-04-01 8.7876
1990-07-01 9.6446
1990-10-01 10.8766
1991-01-01 10.6550
1991-04-01 10.4236
1991-07-01 10.8783
1991-10-01 11.5463
1992-01-01 11.0849
1992-04-01 11.6675
1992-07-01 11.3772
1992-10-01 10.7283
1993-01-01 10.6069
1993-04-01 10.8492
1993-07-01 11.5947
1993-10-01 10.3949
1994-01-01 10.4065
1994-04-01 10.7101
1994-07-01 9.5318
1994-10-01 9.4772
1995-01-01 10.2559
1995-04-01 10.5859
1995-07-01 10.3310
1995-10-01 10.5141
1996-01-01 10.6529
1996-04-01 10.6261
1996-07-01 10.9625
1996-10-01 10.8894
1997-01-01 10.7668
1997-04-01 11.3223
1997-07-01 11.1022
1997-10-01 11.2372
1998-01-01 11.3058
1998-04-01 11.5650
1998-07-01 11.7138
1998-10-01 11.9519
1999-01-01 12.0040
1999-04-01 12.5606
1999-07-01 14.1756
1999-10-01 15.0863
2000-01-01 15.1559
2000-04-01 16.8685
2000-07-01 17.3381
2000-10-01 16.2939
2001-01-01 16.7743
2001-04-01 18.2515
2001-07-01 18.2142
2001-10-01 18.8871
2002-01-01 20.2469
2002-04-01 22.5809
2002-07-01 23.1806
2002-10-01 24.1382
2003-01-01 25.3934
2003-04-01 25.4300
2003-07-01 26.9808
2003-10-01 29.5622
2004-01-01 31.6352
2004-04-01 33.2615
2004-07-01 32.4237
2004-10-01 34.3503
2005-01-01 33.5160
2005-04-01 33.5352
2005-07-01 35.3432
2005-10-01 32.9709
2006-01-01 33.0916
2006-04-01 34.5949
2006-07-01 33.9002
2006-10-01 36.1467
2007-01-01 36.2992
2007-04-01 37.2318
2007-07-01 41.2320
2007-10-01 44.2117
2008-01-01 49.0156
2008-04-01 47.4734
2008-07-01 48.0789
2008-10-01 52.0490
2009-01-01 46.5360
2009-04-01 48.4368
2009-07-01 50.3715
2009-10-01 52.5922
2010-01-01 53.5557
2010-04-01 55.6761
2010-07-01 57.9261
2010-10-01 58.6628
2011-01-01 60.4731
2011-04-01 59.8287
2011-07-01 62.1969
2011-10-01 59.7323
2012-01-01 58.5242
2012-04-01 56.7518
2012-07-01 56.0053
2012-10-01 50.8957
2013-01-01 50.1392
2013-04-01 48.6183
2013-07-01 50.3300
2013-10-01 47.8972
2014-01-01 48.4411
2014-04-01 47.1945
2014-07-01 46.4063
2014-10-01 48.7043
2015-01-01 48.1990
2015-04-01 45.8369