Quarter	US Dollars, monthly level, Seasonally Adjusted
1991-01-01	1728454680.1018200
1991-04-01	1778425369.7688801
1991-07-01	1778858764.0622600
1991-10-01	1818724958.4494100
1992-01-01	1757306913.5251300
1992-04-01	1698066469.4550002
1992-07-01	1745078688.5474400
1992-10-01	1705087753.4195402
1993-01-01	1861561849.9392100
1993-04-01	1774649942.5929900
1993-07-01	1674588812.3667700
1993-10-01	1805648586.2599502
1994-01-01	1854899879.4840800
1994-04-01	1976195362.0268000
1994-07-01	2275816218.9317000
1994-10-01	2420865387.5622200
1995-01-01	2472835402.8631697
1995-04-01	2529569704.3435000
1995-07-01	2576477049.4629000
1995-10-01	2621511053.8307800
1996-01-01	2575275098.3552900
1996-04-01	2713880720.0347500
1996-07-01	2493701770.1733704
1996-10-01	2845768209.3974500
1997-01-01	2659755760.3265200
1997-04-01	2958218462.5838100
1997-07-01	2899431542.0278196
1997-10-01	2981362491.1614200
1998-01-01	2760977060.4567400
1998-04-01	2846353816.7729697
1998-07-01	2620891539.6637500
1998-10-01	2630437490.6485000
1999-01-01	2596695150.5135800
1999-04-01	2733333239.9776797
1999-07-01	3018794495.2158400
1999-10-01	3214171482.5586300
2000-01-01	3308507564.7239700
2000-04-01	3117293595.6075500
2000-07-01	3408984889.4134903
2000-10-01	3365548616.2347900
2001-01-01	3140197388.1545500
2001-04-01	3073531612.7076400
2001-07-01	3236775933.7767897
2001-10-01	2889405469.6130300
2002-01-01	3007692880.2483497
2002-04-01	2966315230.5007696
2002-07-01	2950289628.2449603
2002-10-01	3030173366.0846200
2003-01-01	3171558118.8585100
2003-04-01	3218034863.6067900
2003-07-01	3366940303.3252200
2003-10-01	3352383967.2024700
2004-01-01	3619886935.9060800
2004-04-01	3969142396.2414500
2004-07-01	4484229745.5983700
2004-10-01	4657246204.6311900
2005-01-01	5051745265.6657700
2005-04-01	5264567653.4862100
2005-07-01	5328359600.4373500
2005-10-01	5499372018.1594600
2006-01-01	5728399763.8589400
2006-04-01	6002175114.5658200
2006-07-01	6308853179.8338400
2006-10-01	6492962257.2542790
2007-01-01	6422750747.6018700
2007-04-01	7198262550.7173800
2007-07-01	7708410255.7558590
2007-10-01	8851553215.8379700
2008-01-01	9458092793.8049100
2008-04-01	9957679661.9304200
2008-07-01	10018346590.2032000
2008-10-01	7311204164.3982900
2009-01-01	8020897017.4351500
2009-04-01	7760495471.5615210
2009-07-01	8199256944.8519600
2009-10-01	8823512014.1720600
2010-01-01	9379967701.4227200
2010-04-01	9706088773.5585000
2010-07-01	9867370508.3324100
2010-10-01	10770858056.5578000
2011-01-01	12810459713.5954000
2011-04-01	14334185853.9135990
2011-07-01	14532002714.8030000
2011-10-01	15219041936.0495000
2012-01-01	15845467943.5119000
2012-04-01	14689030961.4088000
2012-07-01	14589092007.9159980
2012-10-01	15019539789.3115000
2013-01-01	15107545923.3750000
2013-04-01	14489171314.4042000
2013-07-01	14351103509.9685000
2013-10-01	14861187614.1385000
2014-01-01	14193245363.2394000
2014-04-01	14260551882.4305000
2014-07-01	14624189041.7722000
2014-10-01	11738007774.0165000
2015-01-01	10145073658.8053000
2015-04-01	9654866495.5908700
2015-07-01	8612003196.1859820
2015-10-01	7695868758.7965000
2016-01-01	7179196876.5684000
2016-04-01	7713898325.5959610
2016-07-01	7911364763.2235310
2016-10-01	8863835305.9110410
2017-01-01	9218610928.0010700
2017-04-01	9004567696.3831100
2017-07-01	9539880864.9875010
2017-10-01	10089865505.6559010
2018-01-01	10425638093.4272000
2018-04-01	10539024631.5199010