Quarter	US Dollars, monthly level, Seasonally Adjusted
1990-01-01	3160283240.0009203
1990-04-01	2888288667.8300000
1990-07-01	3185158353.5571600
1990-10-01	3104492037.0474796
1991-01-01	2713374998.1558500
1991-04-01	3031722122.0093300
1991-07-01	3203965541.0290800
1991-10-01	2945124093.5524000
1992-01-01	2944551446.0073700
1992-04-01	2989242773.2109600
1992-07-01	3114432995.3078300
1992-10-01	3167355298.4507300
1993-01-01	3318142589.3683900
1993-04-01	3204814399.0294304
1993-07-01	3235025470.8033400
1993-10-01	3387242147.8741097
1994-01-01	3505001129.1179600
1994-04-01	3808991912.8005100
1994-07-01	4023547373.8004800
1994-10-01	4491590669.2686600
1995-01-01	5140935300.6853100
1995-04-01	5618796785.4376700
1995-07-01	5016454365.2248800
1995-10-01	5115655878.1873490
1996-01-01	5385898098.4799795
1996-04-01	5882671345.0768190
1996-07-01	6107355169.4653600
1996-10-01	6335303435.6509000
1997-01-01	6608754561.8269000
1997-04-01	6480281534.5310110
1997-07-01	6653337220.9259810
1997-10-01	6726687617.4686000
1998-01-01	6696147648.4628800
1998-04-01	6884125877.3110490
1998-07-01	6698457064.4488300
1998-10-01	6101980311.1561100
1999-01-01	5737361524.1756700
1999-04-01	5726989194.3238500
1999-07-01	5674475658.2877000
1999-10-01	6184807922.1041790
2000-01-01	6462510362.4739900
2000-04-01	6574803667.0165300
2000-07-01	6473079320.9373500
2000-10-01	6886235007.2787600
2001-01-01	6684472668.6383000
2001-04-01	6768510812.2015000
2001-07-01	6775830158.8469500
2001-10-01	6326209773.1925400
2002-01-01	6453269443.3402100
2002-04-01	6126046291.7503700
2002-07-01	6449791175.4189300
2002-10-01	6695697819.3677800
2003-01-01	7439243074.2756405
2003-04-01	7639516867.1638600
2003-07-01	7236092554.1077800
2003-10-01	7636313128.9562700
2004-01-01	8327049510.1189800
2004-04-01	8514000900.3118600
2004-07-01	8609112806.1494900
2004-10-01	9138305793.8272610
2005-01-01	9556582151.6391300
2005-04-01	9755430195.3109600
2005-07-01	10438131857.9782000
2005-10-01	10677437394.1143990
2006-01-01	11217772932.3285000
2006-04-01	10917452118.9455000
2006-07-01	11599381942.5162000
2006-10-01	12954811108.4511000
2007-01-01	12640966330.1813000
2007-04-01	12487366608.5152020
2007-07-01	13731927563.0831010
2007-10-01	17277053829.5768000
2008-01-01	18387303865.1319000
2008-04-01	15928911179.1222000
2008-07-01	20180415433.2795000
2008-10-01	15589067811.4538000
2009-01-01	13737457606.0220000
2009-04-01	14028451819.5327990
2009-07-01	13023664599.2653000
2009-10-01	14980899512.8317000
2010-01-01	15299916000.0000000
2010-04-01	17313975000.0000000
2010-07-01	17465198000.0000000
2010-10-01	18095359000.0000000
2011-01-01	19706541000.0000000
2011-04-01	20665689000.0000000
2011-07-01	21531096000.0000000
2011-10-01	21077767000.0000000
2012-01-01	20784509000.0000000
2012-04-01	18457094000.0000000
2012-07-01	20000598000.0000000
2012-10-01	20740189000.0000000
2013-01-01	19555693000.0000000
2013-04-01	20463544000.0000000
2013-07-01	19018966000.0000000
2013-10-01	16924779000.0000000
2014-01-01	16572378000.0000000
2014-04-01	18803169000.0000000
2014-07-01	17038791000.0000000
2014-10-01	15990010000.0000000
2015-01-01	14322730000.0000000
2015-04-01	14834600000.0000000
2015-07-01	14639402000.0000000
2015-10-01	12987221000.0000000
2016-01-01	14532848000.0000000
2016-04-01	13946220000.0000000
2016-07-01	14540736000.0000000
2016-10-01	14889293000.0000000
2017-01-01	14655335000.0000000
2017-04-01	14209101000.0000000
2017-07-01	14669754000.0000000
2017-10-01	15086575000.0000000
2018-01-01	16467796000.0000000
2018-04-01	14316281000.0000000
2018-07-01	14419244000.0000000