Quarterly Billions of US Dollars
1993-07-01 5.7513
1993-10-01 -0.8770
1994-01-01 0.5947
1994-04-01 -0.2901
1994-07-01 1.1949
1994-10-01 0.6860
1995-01-01 0.1084
1995-04-01 -0.8865
1995-07-01 2.6774
1995-10-01 0.5573
1996-01-01 1.6412
1996-04-01 -0.2109
1996-07-01 0.9826
1996-10-01 -1.6947
1997-01-01 3.0322
1997-04-01 0.2783
1997-07-01 1.9415
1997-10-01 2.1059
1998-01-01 2.9990
1998-04-01 2.7849
1998-07-01 0.5305
1998-10-01 0.0380
1999-01-01 2.5696
1999-04-01 2.1620
1999-07-01 8.6641
1999-10-01 2.4849
2000-01-01 5.8373
2000-04-01 5.0278
2000-07-01 3.6358
2000-10-01 2.5706
2001-01-01 -2.0726
2001-04-01 -5.0117
2001-07-01 -3.9459
2001-10-01 3.3107
2002-01-01 3.6546
2002-04-01 0.9912
2002-07-01 14.1290
2002-10-01 -10.3557
2003-01-01 9.4416
2003-04-01 8.1253
2003-07-01 2.4285
2003-10-01 3.0998
2004-01-01 4.4576
2004-04-01 -0.4587
2004-07-01 9.6997
2004-10-01 3.1402
2005-01-01 -0.7603
2005-04-01 7.1194
2005-07-01 16.6210
2005-10-01 -8.2370
2006-01-01 11.2258
2006-04-01 -8.0020
2006-07-01 15.3257
2006-10-01 17.2312
2007-01-01 17.6973
2007-04-01 -1.5130
2007-07-01 -5.5894
2007-10-01 -1.6865
2008-01-01 19.1962
2008-04-01 1.0975
2008-07-01 -9.5572
2008-10-01 18.8607
2009-01-01 -32.0697
2009-04-01 -22.8061
2009-07-01 12.6407
2009-10-01 -40.2466
2010-01-01 15.2069
2010-04-01 -7.9955
2010-07-01 4.2178
2010-10-01 -25.3689
2011-01-01 0.9483
2011-04-01 0.6220
2011-07-01 -4.6263
2011-10-01 -8.4843
2012-01-01 9.0810
2012-04-01 -7.2658
2012-07-01 -5.1124
2012-10-01 -16.9720
2013-01-01 1.2250
2013-04-01 -11.7589
2013-07-01 4.7598
2013-10-01 -0.3080
2014-01-01 0.4955
2014-04-01 -1.0253
2014-07-01 3.9066
2014-10-01 1.2479
2015-01-01 3.1587
2015-04-01 -2.6174