Quarterly Billions of US Dollars
1993-07-01 0.29991
1993-10-01 0.32939
1994-01-01 0.30080
1994-04-01 0.34311
1994-07-01 0.37024
1994-10-01 0.75245
1995-01-01 0.73950
1995-04-01 0.54886
1995-07-01 0.44164
1995-10-01 0.93960
1996-01-01 1.32009
1996-04-01 1.33141
1996-07-01 1.12140
1996-10-01 0.70336
1997-01-01 0.80712
1997-04-01 1.12424
1997-07-01 0.69442
1997-10-01 0.66500
1998-01-01 0.40405
1998-04-01 0.15008
1998-07-01 0.33765
1998-10-01 1.71361
1999-01-01 1.71228
1999-04-01 1.66093
1999-07-01 2.27496
1999-10-01 0.96022
2000-01-01 2.10739
2000-04-01 2.12446
2000-07-01 0.94424
2000-10-01 2.10018
2001-01-01 3.20265
2001-04-01 3.23934
2001-07-01 3.66871
2001-10-01 4.57242
2002-01-01 3.03098
2002-04-01 3.57293
2002-07-01 4.65221
2002-10-01 2.47548
2003-01-01 2.86535
2003-04-01 2.79957
2003-07-01 1.69584
2003-10-01 1.72589
2004-01-01 1.24777
2004-04-01 1.34398
2004-07-01 1.52363
2004-10-01 1.62063
2005-01-01 2.45527
2005-04-01 1.87467
2005-07-01 1.40808
2005-10-01 3.58754
2006-01-01 3.79558
2006-04-01 4.27505
2006-07-01 5.39456
2006-10-01 4.63103
2007-01-01 5.35429
2007-04-01 5.57088
2007-07-01 4.44501
2007-10-01 3.76656
2008-01-01 2.76473
2008-04-01 1.87375
2008-07-01 1.89896
2008-10-01 2.47546
2009-01-01 2.43592
2009-04-01 2.86965
2009-07-01 2.82499
2009-10-01 2.97493
2010-01-01 2.82174
2010-04-01 3.11615
2010-07-01 4.97627
2010-10-01 4.47254
2011-01-01 5.01317
2011-04-01 6.16856
2011-07-01 4.37841
2011-10-01 5.51016
2012-01-01 6.01957
2012-04-01 5.75313
2012-07-01 5.30732
2012-10-01 4.11118
2013-01-01 3.29043
2013-04-01 6.63483
2013-07-01 8.79375
2013-10-01 8.86081
2014-01-01 9.64385
2014-04-01 5.57427
2014-07-01 4.77667
2014-10-01 6.04161
2015-01-01 7.05048
2015-04-01 9.22859