Quarterly Billions of US Dollars
1993-07-01 0.575
1993-10-01 0.540
1994-01-01 0.836
1994-04-01 1.224
1994-07-01 1.836
1994-10-01 2.680
1995-01-01 3.370
1995-04-01 3.492
1995-07-01 3.401
1995-10-01 6.320
1996-01-01 5.722
1996-04-01 3.006
1996-07-01 1.492
1996-10-01 1.819
1997-01-01 2.110
1997-04-01 2.291
1997-07-01 2.065
1997-10-01 3.502
1998-01-01 4.726
1998-04-01 2.683
1998-07-01 3.051
1998-10-01 5.083
1999-01-01 8.909
1999-04-01 10.190
1999-07-01 18.049
1999-10-01 23.764
2000-01-01 29.640
2000-04-01 28.151
2000-07-01 26.663
2000-10-01 36.770
2001-01-01 25.826
2001-04-01 27.061
2001-07-01 24.330
2001-10-01 25.066
2002-01-01 24.965
2002-04-01 29.956
2002-07-01 38.280
2002-10-01 37.771
2003-01-01 58.981
2003-04-01 48.281
2003-07-01 35.127
2003-10-01 40.378
2004-01-01 41.310
2004-04-01 42.072
2004-07-01 43.206
2004-10-01 40.345
2005-01-01 44.276
2005-04-01 43.670
2005-07-01 34.384
2005-10-01 26.048
2006-01-01 39.953
2006-04-01 38.524
2006-07-01 36.188
2006-10-01 28.599
2007-01-01 43.275
2007-04-01 54.428
2007-07-01 62.891
2007-10-01 83.856
2008-01-01 93.119
2008-04-01 99.259
2008-07-01 83.534
2008-10-01 69.451
2009-01-01 58.235
2009-04-01 58.837
2009-07-01 62.127
2009-10-01 59.352
2010-01-01 63.501
2010-04-01 60.877
2010-07-01 55.210
2010-10-01 62.563
2011-01-01 74.194
2011-04-01 78.042
2011-07-01 106.407
2011-10-01 112.812
2012-01-01 109.891
2012-04-01 101.688
2012-07-01 74.721
2012-10-01 64.657
2013-01-01 85.683
2013-04-01 92.853
2013-07-01 84.282
2013-10-01 71.424
2014-01-01 93.732
2014-04-01 89.937
2014-07-01 89.103
2014-10-01 82.431
2015-01-01 91.887
2015-04-01 73.342