Quarterly Billions of US Dollars
1993-07-01 73.418
1993-10-01 76.760
1994-01-01 76.451
1994-04-01 77.086
1994-07-01 82.242
1994-10-01 79.287
1995-01-01 79.448
1995-04-01 79.827
1995-07-01 81.114
1995-10-01 79.528
1996-01-01 79.941
1996-04-01 78.073
1996-07-01 75.831
1996-10-01 72.615
1997-01-01 71.675
1997-04-01 70.179
1997-07-01 68.422
1997-10-01 63.395
1998-01-01 59.981
1998-04-01 57.390
1998-07-01 53.766
1998-10-01 51.352
1999-01-01 51.854
1999-04-01 55.391
1999-07-01 54.352
1999-10-01 53.166
2000-01-01 52.185
2000-04-01 51.114
2000-07-01 48.801
2000-10-01 47.656
2001-01-01 43.512
2001-04-01 46.004
2001-07-01 43.044
2001-10-01 42.302
2002-01-01 43.782
2002-04-01 46.961
2002-07-01 45.822
2002-10-01 46.515
2003-01-01 49.573
2003-04-01 61.916
2003-07-01 66.344
2003-10-01 70.598
2004-01-01 73.884
2004-04-01 74.330
2004-07-01 83.603
2004-10-01 95.047
2005-01-01 100.888
2005-04-01 102.595
2005-07-01 113.797
2005-10-01 117.252
2006-01-01 124.290
2006-04-01 137.218
2006-07-01 144.025
2006-10-01 145.408
2007-01-01 159.376
2007-04-01 188.738
2007-07-01 205.473
2007-10-01 217.131
2008-01-01 218.700
2008-04-01 235.790
2008-07-01 224.549
2008-10-01 193.137
2009-01-01 191.152
2009-04-01 215.629
2009-07-01 230.526
2009-10-01 245.972
2010-01-01 253.938
2010-04-01 254.040
2010-07-01 262.371
2010-10-01 278.624
2011-01-01 283.666
2011-04-01 294.479
2011-07-01 263.668
2011-10-01 267.575
2012-01-01 274.940
2012-04-01 252.479
2012-07-01 263.191
2012-10-01 238.909
2013-01-01 233.964
2013-04-01 210.068
2013-07-01 218.910
2013-10-01 210.667
2014-01-01 196.801
2014-04-01 198.149
2014-07-01 181.642
2014-10-01 168.957
2015-01-01 150.446
2015-04-01 147.275