Quarterly Billions of US Dollars
1993-07-01 10.175
1993-10-01 6.823
1994-01-01 9.833
1994-04-01 2.523
1994-07-01 4.747
1994-10-01 2.009
1995-01-01 2.101
1995-04-01 2.891
1995-07-01 2.979
1995-10-01 1.312
1996-01-01 7.235
1996-04-01 3.668
1996-07-01 5.182
1996-10-01 17.510
1997-01-01 21.471
1997-04-01 10.183
1997-07-01 11.818
1997-10-01 4.388
1998-01-01 17.674
1998-04-01 14.021
1998-07-01 5.653
1998-10-01 17.347
1999-01-01 17.979
1999-04-01 26.029
1999-07-01 19.180
1999-10-01 13.737
2000-01-01 15.957
2000-04-01 17.238
2000-07-01 26.810
2000-10-01 29.674
2001-01-01 16.297
2001-04-01 12.608
2001-07-01 13.639
2001-10-01 21.689
2002-01-01 8.016
2002-04-01 15.540
2002-07-01 14.083
2002-10-01 14.051
2003-01-01 15.694
2003-04-01 18.057
2003-07-01 23.067
2003-10-01 31.375
2004-01-01 31.210
2004-04-01 37.046
2004-07-01 25.793
2004-10-01 41.124
2005-01-01 48.682
2005-04-01 36.874
2005-07-01 37.063
2005-10-01 73.547
2006-01-01 60.993
2006-04-01 48.155
2006-07-01 41.557
2006-10-01 71.508
2007-01-01 70.443
2007-04-01 79.697
2007-07-01 47.997
2007-10-01 28.012
2008-01-01 30.044
2008-04-01 144.705
2008-07-01 151.604
2008-10-01 225.903
2009-01-01 93.969
2009-04-01 46.068
2009-07-01 61.472
2009-10-01 -19.568
2010-01-01 2.439
2010-04-01 -13.335
2010-07-01 1.383
2010-10-01 -40.413
2011-01-01 -22.202
2011-04-01 21.164
2011-07-01 -24.328
2011-10-01 -34.511
2012-01-01 13.066
2012-04-01 -29.074
2012-07-01 12.518
2012-10-01 17.390
2013-01-01 16.634
2013-04-01 1.089
2013-07-01 6.896
2013-10-01 11.986
2014-01-01 5.096
2014-04-01 18.381
2014-07-01 10.582
2014-10-01 -27.409
2015-01-01 4.475
2015-04-01 24.055