Quarter	Billions of US Dollars
1995-10-01	796.267
1996-01-01	821.328
1996-04-01	874.963
1996-07-01	902.282
1996-10-01	959.068
1997-01-01	1017.111
1997-04-01	1048.174
1997-07-01	1085.590
1997-10-01	1139.559
1998-01-01	1157.755
1998-04-01	1188.983
1998-07-01	1250.754
1998-10-01	1299.177
1999-01-01	1323.477
1999-04-01	1364.359
1999-07-01	1406.522
1999-10-01	1454.613
2000-01-01	1490.667
2000-04-01	1494.573
2000-07-01	1552.690
2000-10-01	1629.062
2001-01-01	1557.699
2001-04-01	1624.625
2001-07-01	1664.163
2001-10-01	1716.954
2002-01-01	1880.488
2002-04-01	1962.515
2002-07-01	2043.455
2002-10-01	2121.080
2003-01-01	2237.314
2003-04-01	2389.510
2003-07-01	2500.370
2003-10-01	2561.783
2004-01-01	2710.880
2004-04-01	2760.895
2004-07-01	2835.406
2004-10-01	2924.445
2005-01-01	3012.018
2005-04-01	3054.273
2005-07-01	3216.261
2005-10-01	3303.693
2006-01-01	3535.130
2006-04-01	3708.660
2006-07-01	3859.107
2006-10-01	4008.383
2007-01-01	4340.046
2007-04-01	4689.585
2007-07-01	5014.540
2007-10-01	5343.056
2008-01-01	5837.102
2008-04-01	6200.056
2008-07-01	6422.080
2008-10-01	6605.806
2009-01-01	7427.677
2009-04-01	8124.197
2009-07-01	8624.066
2009-10-01	9063.839
2010-01-01	9616.105
2010-04-01	10205.583
2010-07-01	10759.615
2010-10-01	11322.596
2011-01-01	11955.736
2011-04-01	12651.618
2011-07-01	13265.615
2011-10-01	14014.159
2012-01-01	14729.301
2012-04-01	15206.752
2012-07-01	16042.346
2012-10-01	16846.341
2013-01-01	17934.767
2013-04-01	18952.939
2013-07-01	19839.708
2013-10-01	20701.748
2014-01-01	21110.102
2014-04-01	22049.850
2014-07-01	22896.900
2014-10-01	23383.551
2015-01-01	24317.207
2015-04-01	25136.496
2015-07-01	25344.131
2015-10-01	25817.520
2016-01-01	26960.567
2016-04-01	26993.290
2016-07-01	27586.874
2016-10-01	27288.659
2017-01-01	28387.252
2017-04-01	29596.516
2017-07-01	31064.434
2017-10-01	32448.513
2018-01-01	35110.243