Quarterly Billions of US Dollars
1993-07-01 5.011
1993-10-01 4.090
1994-01-01 4.130
1994-04-01 4.220
1994-07-01 3.182
1994-10-01 2.691
1995-01-01 3.238
1995-04-01 3.634
1995-07-01 3.774
1995-10-01 2.135
1996-01-01 2.438
1996-04-01 2.356
1996-07-01 2.218
1996-10-01 2.389
1997-01-01 3.086
1997-04-01 4.637
1997-07-01 6.095
1997-10-01 4.693
1998-01-01 4.115
1998-04-01 4.735
1998-07-01 6.548
1998-10-01 10.432
1999-01-01 12.920
1999-04-01 14.363
1999-07-01 16.137
1999-10-01 13.080
2000-01-01 18.425
2000-04-01 21.475
2000-07-01 18.978
2000-10-01 22.502
2001-01-01 24.760
2001-04-01 26.758
2001-07-01 24.597
2001-10-01 24.377
2002-01-01 19.307
2002-04-01 21.532
2002-07-01 26.211
2002-10-01 28.645
2003-01-01 28.530
2003-04-01 26.617
2003-07-01 27.330
2003-10-01 33.578
2004-01-01 41.107
2004-04-01 37.927
2004-07-01 36.949
2004-10-01 34.696
2005-01-01 39.416
2005-04-01 35.408
2005-07-01 26.240
2005-10-01 28.401
2006-01-01 29.877
2006-04-01 37.680
2006-07-01 30.259
2006-10-01 31.749
2007-01-01 40.726
2007-04-01 42.986
2007-07-01 39.701
2007-10-01 48.777
2008-01-01 63.182
2008-04-01 58.753
2008-07-01 63.094
2008-10-01 60.532
2009-01-01 69.163
2009-04-01 61.478
2009-07-01 72.088
2009-10-01 52.369
2010-01-01 61.848
2010-04-01 48.494
2010-07-01 76.052
2010-10-01 68.140
2011-01-01 69.880
2011-04-01 60.348
2011-07-01 72.726
2011-10-01 74.597
2012-01-01 100.939
2012-04-01 76.097
2012-07-01 61.571
2012-10-01 63.861
2013-01-01 70.579
2013-04-01 59.110
2013-07-01 57.642
2013-10-01 41.721
2014-01-01 44.316
2014-04-01 57.657
2014-07-01 45.404
2014-10-01 41.189
2015-01-01 42.773
2015-04-01 42.727