Quarterly Billions of US Dollars
1989-10-01 1.029
1990-01-01 0.952
1990-04-01 0.889
1990-07-01 0.835
1990-10-01 0.785
1991-01-01 0.746
1991-04-01 0.710
1991-07-01 0.669
1991-10-01 0.671
1992-01-01 0.647
1992-04-01 0.625
1992-07-01 0.604
1992-10-01 1.408
1993-01-01 1.366
1993-04-01 1.325
1993-07-01 1.285
1993-10-01 2.502
1994-01-01 3.022
1994-04-01 3.253
1994-07-01 3.387
1994-10-01 3.656
1995-01-01 3.943
1995-04-01 4.431
1995-07-01 4.458
1995-10-01 4.830
1996-01-01 4.942
1996-04-01 5.227
1996-07-01 5.856
1996-10-01 6.380
1997-01-01 6.763
1997-04-01 7.262
1997-07-01 6.959
1997-10-01 7.287
1998-01-01 7.387
1998-04-01 7.804
1998-07-01 7.225
1998-10-01 7.861
1999-01-01 9.040
1999-04-01 9.164
1999-07-01 8.866
1999-10-01 11.860
2000-01-01 12.830
2000-04-01 13.022
2000-07-01 13.867
2000-10-01 15.312
2001-01-01 15.455
2001-04-01 16.444
2001-07-01 17.230
2001-10-01 18.394
2002-01-01 20.291
2002-04-01 20.749
2002-07-01 18.016
2002-10-01 18.269
2003-01-01 18.521
2003-04-01 20.210
2003-07-01 20.116
2003-10-01 21.645
2004-01-01 24.749
2004-04-01 24.497
2004-07-01 27.105
2004-10-01 30.152
2005-01-01 33.449
2005-04-01 36.279
2005-07-01 37.908
2005-10-01 40.262
2006-01-01 42.610
2006-04-01 37.270
2006-07-01 40.342
2006-10-01 44.221
2007-01-01 45.725
2007-04-01 53.547
2007-07-01 53.029
2007-10-01 52.236
2008-01-01 60.581
2008-04-01 60.791
2008-07-01 51.362
2008-10-01 51.770
2009-01-01 47.410
2009-04-01 56.818
2009-07-01 64.440
2009-10-01 61.401
2010-01-01 68.273
2010-04-01 71.657
2010-07-01 78.346
2010-10-01 72.160
2011-01-01 79.747
2011-04-01 83.501
2011-07-01 80.295
2011-10-01 80.563
2012-01-01 89.659
2012-04-01 88.499
2012-07-01 89.024
2012-10-01 90.578
2013-01-01 90.314
2013-04-01 87.501
2013-07-01 94.668
2013-10-01 94.983
2014-01-01 98.344
2014-04-01 103.650
2014-07-01 99.696
2014-10-01 82.631
2015-01-01 76.742