Quarterly Billions of US Dollars
1993-07-01 0.36437
1993-10-01 0.57181
1994-01-01 0.55213
1994-04-01 0.80439
1994-07-01 0.88507
1994-10-01 0.79584
1995-01-01 0.99903
1995-04-01 0.80104
1995-07-01 1.13044
1995-10-01 1.93603
1996-01-01 2.50286
1996-04-01 2.76301
1996-07-01 3.43059
1996-10-01 3.58616
1997-01-01 2.87804
1997-04-01 2.85563
1997-07-01 2.60831
1997-10-01 2.19035
1998-01-01 2.08279
1998-04-01 1.60963
1998-07-01 1.52547
1998-10-01 2.35454
1999-01-01 3.52053
1999-04-01 3.02984
1999-07-01 4.37469
1999-10-01 3.26695
2000-01-01 4.30289
2000-04-01 4.13408
2000-07-01 3.62849
2000-10-01 4.28210
2001-01-01 3.89938
2001-04-01 2.68918
2001-07-01 2.32753
2001-10-01 3.23148
2002-01-01 2.97972
2002-04-01 2.67661
2002-07-01 2.60387
2002-10-01 2.57133
2003-01-01 2.79743
2003-04-01 2.44959
2003-07-01 2.46041
2003-10-01 2.75249
2004-01-01 2.88037
2004-04-01 3.58049
2004-07-01 3.70529
2004-10-01 2.73311
2005-01-01 3.00800
2005-04-01 3.54373
2005-07-01 3.67299
2005-10-01 4.34446
2006-01-01 4.55912
2006-04-01 4.74540
2006-07-01 4.09662
2006-10-01 4.54651
2007-01-01 6.02254
2007-04-01 6.27333
2007-07-01 5.36732
2007-10-01 7.44984
2008-01-01 8.88887
2008-04-01 9.19756
2008-07-01 6.84606
2008-10-01 5.37078
2009-01-01 7.13415
2009-04-01 6.03205
2009-07-01 6.90161
2009-10-01 5.96011
2010-01-01 4.79341
2010-04-01 5.21645
2010-07-01 5.47850
2010-10-01 3.59077
2011-01-01 3.66311
2011-04-01 5.46421
2011-07-01 4.41196
2011-10-01 2.67677
2012-01-01 3.02873
2012-04-01 2.67700
2012-07-01 1.87853
2012-10-01 1.75505
2013-01-01 1.67103
2013-04-01 1.55418
2013-07-01 2.44059
2013-10-01 3.54995
2014-01-01 4.18096
2014-04-01 4.59519
2014-07-01 3.30508
2014-10-01 3.16469
2015-01-01 2.12300
2015-04-01 1.95919