Quarterly Billions of US Dollars
1987-01-01 26.482
1987-04-01 27.520
1987-07-01 27.164
1987-10-01 29.821
1988-01-01 30.979
1988-04-01 31.859
1988-07-01 31.649
1988-10-01 33.011
1989-01-01 34.079
1989-04-01 33.241
1989-07-01 34.183
1989-10-01 36.247
1990-01-01 37.619
1990-04-01 39.345
1990-07-01 43.405
1990-10-01 45.507
1991-01-01 44.907
1991-04-01 48.872
1991-07-01 54.739
1991-10-01 63.382
1992-01-01 64.294
1992-04-01 69.978
1992-07-01 74.480
1992-10-01 71.354
1993-01-01 72.734
1993-04-01 71.143
1993-07-01 82.341
1993-10-01 84.537
1994-01-01 90.376
1994-04-01 92.292
1994-07-01 97.100
1994-10-01 96.951
1995-01-01 103.565
1995-04-01 103.710
1995-07-01 102.451
1995-10-01 106.573
1996-01-01 103.038
1996-04-01 105.503
1996-07-01 108.106
1996-10-01 106.939
1997-01-01 105.131
1997-04-01 102.247
1997-07-01 103.950
1997-10-01 100.987
1998-01-01 102.361
1998-04-01 103.218
1998-07-01 109.683
1998-10-01 110.633
1999-01-01 109.481
1999-04-01 110.545
1999-07-01 116.996
1999-10-01 121.455
2000-01-01 123.266
2000-04-01 128.143
2000-07-01 124.767
2000-10-01 127.659
2001-01-01 126.166
2001-04-01 128.960
2001-07-01 138.592
2001-10-01 135.994
2002-01-01 141.670
2002-04-01 167.702
2002-07-01 169.726
2002-10-01 186.282
2003-01-01 205.738
2003-04-01 222.942
2003-07-01 236.625
2003-10-01 266.533
2004-01-01 274.116
2004-04-01 275.689
2004-07-01 293.572
2004-10-01 334.199
2005-01-01 339.129
2005-04-01 342.844
2005-07-01 349.032
2005-10-01 361.173
2006-01-01 386.872
2006-04-01 422.314
2006-07-01 432.173
2006-10-01 496.402
2007-01-01 526.830
2007-04-01 572.059
2007-07-01 586.475
2007-10-01 631.062
2008-01-01 698.122
2008-04-01 758.906
2008-07-01 708.998
2008-10-01 660.536
2009-01-01 621.998
2009-04-01 663.961
2009-07-01 700.113
2009-10-01 704.559
2010-01-01 712.487
2010-04-01 651.422
2010-07-01 739.424
2010-10-01 735.153
2011-01-01 816.061
2011-04-01 840.418
2011-07-01 766.653
2011-10-01 729.531
2012-01-01 735.652
2012-04-01 694.896
2012-07-01 707.631
2012-10-01 717.336
2013-01-01 688.446
2013-04-01 693.760
2013-07-01 716.093
2013-10-01 735.702
2014-01-01 738.803
2014-04-01 743.025
2014-07-01 706.044
2014-10-01 661.373
2015-01-01 615.583
2015-04-01 615.620