Quarterly Billions of US Dollars
1987-01-01 7.592
1987-04-01 7.311
1987-07-01 4.692
1987-10-01 3.081
1988-01-01 6.908
1988-04-01 10.984
1988-07-01 10.225
1988-10-01 8.599
1989-01-01 18.126
1989-04-01 7.889
1989-07-01 9.344
1989-10-01 8.614
1990-01-01 10.616
1990-04-01 2.847
1990-07-01 11.498
1990-10-01 4.445
1991-01-01 5.902
1991-04-01 7.566
1991-07-01 4.406
1991-10-01 5.214
1992-01-01 1.158
1992-04-01 4.688
1992-07-01 5.467
1992-10-01 7.214
1993-01-01 -0.737
1993-04-01 0.228
1993-07-01 45.871
1993-10-01 22.583
1994-01-01 23.672
1994-04-01 8.028
1994-07-01 26.309
1994-10-01 24.108
1995-01-01 26.527
1995-04-01 20.115
1995-07-01 28.255
1995-10-01 30.907
1996-01-01 35.333
1996-04-01 47.066
1996-07-01 42.665
1996-10-01 49.630
1997-01-01 53.603
1997-04-01 42.262
1997-07-01 57.078
1997-10-01 16.553
1998-01-01 52.237
1998-04-01 44.816
1998-07-01 43.735
1998-10-01 7.224
1999-01-01 79.583
1999-04-01 71.705
1999-07-01 93.993
1999-10-01 56.974
2000-01-01 89.109
2000-04-01 85.037
2000-07-01 65.608
2000-10-01 71.684
2001-01-01 111.566
2001-04-01 69.152
2001-07-01 31.016
2001-10-01 49.900
2002-01-01 54.348
2002-04-01 91.426
2002-07-01 20.689
2002-10-01 33.557
2003-01-01 122.322
2003-04-01 103.646
2003-07-01 79.977
2003-10-01 163.966
2004-01-01 208.340
2004-04-01 93.738
2004-07-01 172.665
2004-10-01 166.721
2005-01-01 232.425
2005-04-01 198.121
2005-07-01 121.573
2005-10-01 174.949
2006-01-01 274.159
2006-04-01 165.446
2006-07-01 186.348
2006-10-01 282.699
2007-01-01 355.599
2007-04-01 347.492
2007-07-01 175.044
2007-10-01 153.407
2008-01-01 190.173
2008-04-01 418.729
2008-07-01 55.658
2008-10-01 -3.267
2009-01-01 -59.913
2009-04-01 95.274
2009-07-01 97.105
2009-10-01 -24.802
2010-01-01 187.978
2010-04-01 -91.165
2010-07-01 101.616
2010-10-01 -82.766
2011-01-01 128.351
2011-04-01 7.113
2011-07-01 -89.718
2011-10-01 -139.529
2012-01-01 75.890
2012-04-01 -128.344
2012-07-01 -102.863
2012-10-01 -98.611
2013-01-01 -112.892
2013-04-01 -93.202
2013-07-01 -44.293
2013-10-01 25.901
2014-01-01 -73.193
2014-04-01 3.636
2014-07-01 17.458
2014-10-01 -66.880
2015-01-01 30.268
2015-04-01 -20.381