Quarterly Billions of US Dollars
1993-07-01 13.390
1993-10-01 18.921
1994-01-01 14.397
1994-04-01 6.937
1994-07-01 3.300
1994-10-01 19.405
1995-01-01 17.777
1995-04-01 14.239
1995-07-01 16.206
1995-10-01 14.929
1996-01-01 28.037
1996-04-01 22.680
1996-07-01 11.669
1996-10-01 30.752
1997-01-01 27.062
1997-04-01 13.958
1997-07-01 27.844
1997-10-01 9.896
1998-01-01 44.550
1998-04-01 46.925
1998-07-01 33.207
1998-10-01 9.466
1999-01-01 50.785
1999-04-01 61.520
1999-07-01 64.782
1999-10-01 43.193
2000-01-01 52.397
2000-04-01 44.242
2000-07-01 45.657
2000-10-01 47.653
2001-01-01 101.340
2001-04-01 91.025
2001-07-01 32.402
2001-10-01 60.185
2002-01-01 79.486
2002-04-01 76.672
2002-07-01 38.274
2002-10-01 36.296
2003-01-01 120.484
2003-04-01 131.929
2003-07-01 77.768
2003-10-01 70.224
2004-01-01 115.136
2004-04-01 80.375
2004-07-01 68.609
2004-10-01 91.599
2005-01-01 127.921
2005-04-01 96.678
2005-07-01 58.048
2005-10-01 89.364
2006-01-01 153.694
2006-04-01 95.302
2006-07-01 80.224
2006-10-01 140.299
2007-01-01 132.335
2007-04-01 170.142
2007-07-01 56.510
2007-10-01 110.750
2008-01-01 50.380
2008-04-01 246.998
2008-07-01 15.092
2008-10-01 59.705
2009-01-01 186.113
2009-04-01 316.527
2009-07-01 128.714
2009-10-01 145.261
2010-01-01 168.213
2010-04-01 26.227
2010-07-01 44.120
2010-10-01 31.411
2011-01-01 112.550
2011-04-01 26.024
2011-07-01 7.403
2011-10-01 11.435
2012-01-01 205.387
2012-04-01 8.607
2012-07-01 73.363
2012-10-01 95.433
2013-01-01 -86.044
2013-04-01 -1.834
2013-07-01 41.473
2013-10-01 75.333
2014-01-01 -26.362
2014-04-01 44.104
2014-07-01 17.214
2014-10-01 0.951
2015-01-01 59.596
2015-04-01 25.970