Quarterly Billions of US Dollars
1987-01-01 4.410
1987-04-01 4.357
1987-07-01 4.451
1987-10-01 5.394
1988-01-01 5.886
1988-04-01 5.798
1988-07-01 5.973
1988-10-01 6.614
1989-01-01 6.624
1989-04-01 6.308
1989-07-01 6.850
1989-10-01 7.078
1990-01-01 7.016
1990-04-01 7.807
1990-07-01 8.585
1990-10-01 9.489
1991-01-01 9.811
1991-04-01 9.859
1991-07-01 10.402
1991-10-01 12.408
1992-01-01 12.353
1992-04-01 13.178
1992-07-01 14.325
1992-10-01 14.164
1993-01-01 15.422
1993-04-01 17.241
1993-07-01 22.378
1993-10-01 24.530
1994-01-01 27.832
1994-04-01 30.222
1994-07-01 32.486
1994-10-01 33.875
1995-01-01 34.969
1995-04-01 36.798
1995-07-01 37.436
1995-10-01 37.630
1996-01-01 38.444
1996-04-01 41.661
1996-07-01 44.564
1996-10-01 47.202
1997-01-01 47.306
1997-04-01 54.565
1997-07-01 61.189
1997-10-01 63.704
1998-01-01 64.268
1998-04-01 67.414
1998-07-01 69.230
1998-10-01 72.643
1999-01-01 71.684
1999-04-01 71.654
1999-07-01 74.443
1999-10-01 74.300
2000-01-01 75.102
2000-04-01 72.136
2000-07-01 69.919
2000-10-01 70.642
2001-01-01 69.351
2001-04-01 69.884
2001-07-01 72.471
2001-10-01 74.976
2002-01-01 77.757
2002-04-01 86.715
2002-07-01 90.227
2002-10-01 97.029
2003-01-01 98.917
2003-04-01 103.614
2003-07-01 113.150
2003-10-01 119.286
2004-01-01 123.601
2004-04-01 126.675
2004-07-01 132.185
2004-10-01 142.321
2005-01-01 147.234
2005-04-01 151.194
2005-07-01 157.736
2005-10-01 163.029
2006-01-01 176.493
2006-04-01 186.407
2006-07-01 194.480
2006-10-01 225.430
2007-01-01 242.258
2007-04-01 265.921
2007-07-01 272.337
2007-10-01 289.441
2008-01-01 290.689
2008-04-01 306.701
2008-07-01 308.415
2008-10-01 298.647
2009-01-01 291.914
2009-04-01 301.948
2009-07-01 323.093
2009-10-01 336.476
2010-01-01 335.174
2010-04-01 333.452
2010-07-01 362.850
2010-10-01 385.520
2011-01-01 411.881
2011-04-01 430.729
2011-07-01 425.878
2011-10-01 434.835
2012-01-01 459.730
2012-04-01 470.738
2012-07-01 487.495
2012-10-01 516.604
2013-01-01 536.983
2013-04-01 584.949
2013-07-01 598.920
2013-10-01 626.131
2014-01-01 652.121
2014-04-01 695.387
2014-07-01 701.327
2014-10-01 722.772
2015-01-01 738.327
2015-04-01 787.880