Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1991-01-01	-2511323886.389909700
1991-04-01	-1275255671.112900000
1991-07-01	-3276633993.828330000
1991-10-01	-3717712005.371910000
1992-01-01	-5042886785.194310000
1992-04-01	-2344945424.333140000
1992-07-01	-2587724546.970890000
1992-10-01	47723754.492761604
1993-01-01	3251575775.193120000
1993-04-01	764673139.151630000
1993-07-01	3727261172.582010000
1993-10-01	3110679926.647570000
1994-01-01	2674237133.875890300
1994-04-01	4584114559.651150000
1994-07-01	5378902864.820550000
1994-10-01	4014072256.104500000
1995-01-01	6883570281.400210000
1995-04-01	6229351819.614490500
1995-07-01	3647348724.728630000
1995-10-01	3607534494.782000000
1996-01-01	4777304409.640010000
1996-04-01	4109170960.919570400
1996-07-01	3869884931.620110000
1996-10-01	6440914564.329659000
1997-01-01	5983482447.091590000
1997-04-01	3080340574.388770000
1997-07-01	2413786998.795660000
1997-10-01	2691746933.056689700
1998-01-01	684416408.225919000
1998-04-01	1327605893.520940000
1998-07-01	5122013820.326690000
1998-10-01	8246123207.263411000
1999-01-01	6249077874.446190000
1999-04-01	6360147148.331140000
1999-07-01	8061091316.546751000
1999-10-01	11223170008.315900000
2000-01-01	14326256699.706598000
2000-04-01	14601313122.492400000
2000-07-01	14322215506.814100000
2000-10-01	14262350685.352499000
2001-01-01	14282917668.552900000
2001-04-01	12069522633.202500000
2001-07-01	11152892641.139400000
2001-10-01	8458274363.719890000
2002-01-01	9151429248.126450000
2002-04-01	10895114382.358599000
2002-07-01	11724561955.986000000
2002-10-01	11732428587.097700000
2003-01-01	14617016491.432300000
2003-04-01	12377652902.289000000
2003-07-01	13720869151.839700000
2003-10-01	15257455358.694800000
2004-01-01	17299523302.193400000
2004-04-01	19440147034.230500000
2004-07-01	21915851057.519800000
2004-10-01	24762543653.505200000
2005-01-01	24490107479.948498000
2005-04-01	29539068384.538700000
2005-07-01	30185641595.369698000
2005-10-01	32147836880.444600000
2006-01-01	37046274362.921300000
2006-04-01	36286691549.281006000
2006-07-01	34806342493.025100000
2006-10-01	27781969199.492300000
2007-01-01	27777618485.546600000
2007-04-01	28758356526.664402000
2007-07-01	27275901001.635600000
2007-10-01	39772628625.980800000
2008-01-01	51041919883.611000000
2008-04-01	50935468214.946500000
2008-07-01	47113100040.181200000
2008-10-01	27990840967.378200000
2009-01-01	20670351250.553600000
2009-04-01	22161450603.147903000
2009-07-01	33316841715.231500000
2009-10-01	36674189347.512800000
2010-01-01	46324481135.084800000
2010-04-01	38509536447.153404000
2010-07-01	29368603766.129200000
2010-10-01	35985877360.619500000
2011-01-01	44809460291.483604000
2011-04-01	51150841679.533900000
2011-07-01	48313659664.302000000
2011-10-01	53481663434.669500000
2012-01-01	56495150409.288400000
2012-04-01	48973981171.336900000
2012-07-01	42855447677.780900000
2012-10-01	45063317307.182600000
2013-01-01	45146222714.996704000
2013-04-01	41936168844.464000000
2013-07-01	47635567900.709600000
2013-10-01	45610489762.537200000
2014-01-01	47767560284.367700000
2014-04-01	50392017685.180500000
2014-07-01	49945614180.232704000
2014-10-01	40421520266.489600000
2015-01-01	45371324987.273800000
2015-04-01	43103643454.563095000
2015-07-01	32449387441.612800000
2015-10-01	28540838190.756400000
2016-01-01	20519080034.039898000
2016-04-01	21937627807.781498000
2016-07-01	22649006810.343197000
2016-10-01	25677864522.735302000
2017-01-01	31003613525.228500000
2017-04-01	25064512561.259502000
2017-07-01	26542753811.260098000
2017-10-01	33415109456.718500000
2018-01-01	39944421109.751600000
2018-04-01	45338630542.324100000
2018-07-01	54386036856.115900000