Quarter	Billions of US Dollars
1993-07-01	1.2490
1993-10-01	1.2490
1994-01-01	1.2490
1994-04-01	0.9490
1994-07-01	0.9490
1994-10-01	0.9490
1995-01-01	0.9490
1995-04-01	0.9490
1995-07-01	0.9490
1995-10-01	1.1490
1996-01-01	1.1490
1996-04-01	1.1490
1996-07-01	1.1490
1996-10-01	1.3490
1997-01-01	1.3490
1997-04-01	1.3490
1997-07-01	1.5143
1997-10-01	1.5029
1998-01-01	1.5005
1998-04-01	1.4058
1998-07-01	1.4117
1998-10-01	1.6868
1999-01-01	1.6799
1999-04-01	2.0921
1999-07-01	2.1276
1999-10-01	2.2730
2000-01-01	2.7444
2000-04-01	2.7370
2000-07-01	2.6969
2000-10-01	2.7093
2001-01-01	2.6701
2001-04-01	2.6546
2001-07-01	2.6937
2001-10-01	2.6148
2002-01-01	2.9543
2002-04-01	3.1004
2002-07-01	3.0881
2002-10-01	3.1476
2003-01-01	3.1763
2003-04-01	3.9767
2003-07-01	4.0230
2003-10-01	4.8762
2004-01-01	5.3587
2004-04-01	6.3364
2004-07-01	6.3468
2004-10-01	7.2308
2005-01-01	7.1618
2005-04-01	7.0728
2005-07-01	7.0573
2005-10-01	7.7036
2006-01-01	7.7541
2006-04-01	7.1324
2006-07-01	7.1215
2006-10-01	8.5180
2007-01-01	8.5364
2007-04-01	8.5549
2007-07-01	8.4727
2007-10-01	8.0323
2008-01-01	8.1562
2008-04-01	8.1510
2008-07-01	7.9638
2008-10-01	7.8852
2009-01-01	8.7805
2009-04-01	8.8646
2009-07-01	8.8984
2009-10-01	8.8814
2010-01-01	10.3233
2010-04-01	10.2502
2010-07-01	10.5689
2010-10-01	10.5020
2011-01-01	10.8205
2011-04-01	10.8750
2011-07-01	11.0571
2011-10-01	10.9289
2012-01-01	12.4042
2012-04-01	12.0278
2012-07-01	11.7102
2012-10-01	11.7655
2013-01-01	13.6713
2013-04-01	12.9856
2013-07-01	13.0892
2013-10-01	13.1567
2014-01-01	14.7259
2014-04-01	14.6811
2014-07-01	14.2694
2014-10-01	14.0980
2015-01-01	13.5716
2015-04-01	13.7422