Quarterly Billions of US Dollars
1990-07-01 0.1598
1990-10-01 0.4016
1991-01-01 0.3494
1991-04-01 0.3311
1991-07-01 0.3608
1991-10-01 0.3958
1992-01-01 0.3653
1992-04-01 0.4093
1992-07-01 0.4435
1992-10-01 0.3872
1993-01-01 0.3872
1993-04-01 0.6702
1993-07-01 1.0187
1993-10-01 0.9750
1994-01-01 1.0131
1994-04-01 1.2951
1994-07-01 1.3092
1994-10-01 1.3045
1995-01-01 1.4709
1995-04-01 1.4739
1995-07-01 1.2287
1995-10-01 0.9656
1996-01-01 0.9525
1996-04-01 0.6423
1996-07-01 0.6855
1996-10-01 0.7182
1997-01-01 0.6871
1997-04-01 0.9515
1997-07-01 0.9324
1997-10-01 0.9080
1998-01-01 0.8436
1998-04-01 0.8287
1998-07-01 0.8453
1998-10-01 1.0894
1999-01-01 1.0703
1999-04-01 1.0221
1999-07-01 1.0699
1999-10-01 1.0679
2000-01-01 1.0425
2000-04-01 1.0440
2000-07-01 0.6903
2000-10-01 0.7051
2001-01-01 0.6921
2001-04-01 0.6825
2001-07-01 0.7224
2001-10-01 1.5604
2002-01-01 1.5492
2002-04-01 1.8916
2002-07-01 1.8762
2002-10-01 1.9605
2003-01-01 2.2006
2003-04-01 2.2812
2003-07-01 2.3153
2003-10-01 2.6134
2004-01-01 2.5519
2004-04-01 4.5774
2004-07-01 4.7826
2004-10-01 5.6240
2005-01-01 6.6829
2005-04-01 6.2805
2005-07-01 5.8660
2005-10-01 5.5609
2006-01-01 5.6926
2006-04-01 5.9539
2006-07-01 6.2033
2006-10-01 5.7746
2007-01-01 6.1144
2007-04-01 6.4061
2007-07-01 6.7775
2007-10-01 7.8924
2008-01-01 8.6171
2008-04-01 11.8055
2008-07-01 11.9453
2008-10-01 11.5565
2009-01-01 11.2503
2009-04-01 14.4303
2009-07-01 15.1273
2009-10-01 17.5037
2010-01-01 16.6700
2010-04-01 17.7815
2010-07-01 22.8550
2010-10-01 23.1217
2011-01-01 24.6000
2011-04-01 26.4208
2011-07-01 24.8622
2011-10-01 23.8020
2012-01-01 27.2991
2012-04-01 27.4107
2012-07-01 28.6589
2012-10-01 33.0785
2013-01-01 31.9083
2013-04-01 34.1518
2013-07-01 35.4763
2013-10-01 36.6145
2014-01-01 37.7577
2014-04-01 34.4241
2014-07-01 32.0905
2014-10-01 29.9240
2015-01-01 27.3267
2015-04-01 27.5395