Quarterly Billions of US Dollars
1987-01-01 0.3602
1987-04-01 0.3579
1987-07-01 0.3583
1987-10-01 0.3930
1988-01-01 0.3858
1988-04-01 0.3712
1988-07-01 0.3646
1988-10-01 0.3770
1989-01-01 0.4831
1989-04-01 0.4747
1989-07-01 0.4813
1989-10-01 0.4838
1990-01-01 0.5429
1990-04-01 0.5526
1990-07-01 0.5784
1990-10-01 0.6895
1991-01-01 0.6688
1991-04-01 0.8157
1991-07-01 1.0440
1991-10-01 1.0606
1992-01-01 1.0403
1992-04-01 1.1505
1992-07-01 1.1736
1992-10-01 1.2069
1993-01-01 1.2374
1993-04-01 1.2711
1993-07-01 1.4298
1993-10-01 2.0948
1994-01-01 2.5582
1994-04-01 2.6891
1994-07-01 2.8122
1994-10-01 5.0068
1995-01-01 4.9771
1995-04-01 5.1744
1995-07-01 5.0641
1995-10-01 4.8782
1996-01-01 4.5990
1996-04-01 4.5949
1996-07-01 5.3271
1996-10-01 6.4267
1997-01-01 6.7613
1997-04-01 8.2036
1997-07-01 8.4853
1997-10-01 8.0282
1998-01-01 8.0968
1998-04-01 8.6802
1998-07-01 8.4677
1998-10-01 7.7864
1999-01-01 7.7606
1999-04-01 7.6147
1999-07-01 7.4225
1999-10-01 6.9336
2000-01-01 6.8204
2000-04-01 6.7809
2000-07-01 7.1616
2000-10-01 8.0838
2001-01-01 8.4696
2001-04-01 8.5146
2001-07-01 7.9656
2001-10-01 6.2304
2002-01-01 6.7395
2002-04-01 6.4513
2002-07-01 6.1082
2002-10-01 6.3820
2003-01-01 6.2619
2003-04-01 6.1080
2003-07-01 6.3784
2003-10-01 6.4950
2004-01-01 6.6552
2004-04-01 6.3092
2004-07-01 6.3739
2004-10-01 6.9992
2005-01-01 7.7931
2005-04-01 7.6425
2005-07-01 7.5560
2005-10-01 6.5533
2006-01-01 5.8151
2006-04-01 5.9899
2006-07-01 5.8626
2006-10-01 6.3905
2007-01-01 5.8915
2007-04-01 7.5506
2007-07-01 7.8298
2007-10-01 8.5462
2008-01-01 9.2372
2008-04-01 9.6737
2008-07-01 11.7422
2008-10-01 11.3904
2009-01-01 11.4694
2009-04-01 12.0656
2009-07-01 13.7475
2009-10-01 13.7685
2010-01-01 14.2034
2010-04-01 14.6347
2010-07-01 16.5157
2010-10-01 17.7651
2011-01-01 19.7300
2011-04-01 25.9493
2011-07-01 28.6233
2011-10-01 29.5270
2012-01-01 36.2465
2012-04-01 38.4530
2012-07-01 40.6979
2012-10-01 42.7597
2013-01-01 47.1523
2013-04-01 52.5333
2013-07-01 55.8754
2013-10-01 56.6023
2014-01-01 61.6998
2014-04-01 64.5284
2014-07-01 71.3227
2014-10-01 71.2475
2015-01-01 73.1236
2015-04-01 76.7361