Quarterly Billions of US Dollars
1993-07-01 11.697
1993-10-01 7.816
1994-01-01 14.405
1994-04-01 7.809
1994-07-01 7.011
1994-10-01 5.492
1995-01-01 7.383
1995-04-01 6.572
1995-07-01 6.046
1995-10-01 5.381
1996-01-01 14.476
1996-04-01 15.203
1996-07-01 13.751
1996-10-01 21.798
1997-01-01 28.423
1997-04-01 16.093
1997-07-01 15.517
1997-10-01 14.465
1998-01-01 26.514
1998-04-01 20.955
1998-07-01 17.016
1998-10-01 29.857
1999-01-01 26.701
1999-04-01 34.570
1999-07-01 29.465
1999-10-01 29.231
2000-01-01 31.047
2000-04-01 28.521
2000-07-01 39.332
2000-10-01 39.916
2001-01-01 33.247
2001-04-01 31.489
2001-07-01 25.962
2001-10-01 44.269
2002-01-01 24.712
2002-04-01 31.172
2002-07-01 27.764
2002-10-01 31.131
2003-01-01 37.127
2003-04-01 37.382
2003-07-01 41.475
2003-10-01 56.835
2004-01-01 65.241
2004-04-01 55.668
2004-07-01 52.178
2004-10-01 70.138
2005-01-01 71.704
2005-04-01 61.312
2005-07-01 62.178
2005-10-01 95.239
2006-01-01 84.673
2006-04-01 77.702
2006-07-01 74.880
2006-10-01 126.229
2007-01-01 109.980
2007-04-01 116.352
2007-07-01 82.051
2007-10-01 79.848
2008-01-01 65.605
2008-04-01 198.354
2008-07-01 203.773
2008-10-01 293.757
2009-01-01 140.737
2009-04-01 94.193
2009-07-01 108.875
2009-10-01 70.418
2010-01-01 56.164
2010-04-01 48.219
2010-07-01 45.176
2010-10-01 48.225
2011-01-01 69.085
2011-04-01 80.557
2011-07-01 34.737
2011-10-01 77.479
2012-01-01 105.319
2012-04-01 64.595
2012-07-01 63.876
2012-10-01 55.832
2013-01-01 61.611
2013-04-01 62.969
2013-07-01 52.139
2013-10-01 60.267
2014-01-01 72.013
2014-04-01 80.909
2014-07-01 58.768
2014-10-01 60.393
2015-01-01 70.837
2015-04-01 58.448