Quarterly US Dollars, monthly level
1991-01-01 -118391773.55249001
1991-04-01 -1011612368.61782000
1991-07-01 -357800789.84102900
1991-10-01 275905165.56570600
1992-01-01 -110171416.53078100
1992-04-01 -198117573.03661400
1992-07-01 111927696.99098699
1992-10-01 -236401357.98580900
1993-01-01 -611742599.70053500
1993-04-01 -1134540429.30906990
1993-07-01 -557793017.03637490
1993-10-01 -1383050309.76120000
1994-01-01 -767445963.97590400
1994-04-01 -1069854118.72199010
1994-07-01 -947187593.58024190
1994-10-01 -1092304524.08054000
1995-01-01 -989069263.46966700
1995-04-01 -965816269.41856000
1995-07-01 -307206374.54221100
1995-10-01 -322992546.34833400
1996-01-01 -527331675.50050396
1996-04-01 -555715928.41451600
1996-07-01 -653695000.85470500
1996-10-01 -684711390.00364400
1997-01-01 -640301579.27196900
1997-04-01 -632078493.94147000
1997-07-01 -425569825.47695200
1997-10-01 -450066742.21434200
1998-01-01 -533670127.19491900
1998-04-01 -771446776.30181700
1998-07-01 -673782318.94234600
1998-10-01 -710306549.90267610
1999-01-01 -611959625.42477600
1999-04-01 -877753206.32950900
1999-07-01 -729377931.54546900
1999-10-01 -759817942.95141600
2000-01-01 -856622020.51854400
2000-04-01 -829600820.69700000
2000-07-01 -1052971981.54160010
2000-10-01 -1213661117.84897000
2001-01-01 -906981100.82211600
2001-04-01 -837558512.26807300
2001-07-01 -654384217.67035100
2001-10-01 -798333424.50695200
2002-01-01 -661347617.29114400
2002-04-01 -510109253.73781700
2002-07-01 -786512964.92974100
2002-10-01 -1319602667.96667980
2003-01-01 -967953123.41302190
2003-04-01 -1422637491.40321020
2003-07-01 -1179465336.89473000
2003-10-01 -1120894255.91320010
2004-01-01 -904286642.24125900
2004-04-01 -1914409129.74255010
2004-07-01 -1188984695.50691000
2004-10-01 -731340294.17010510
2005-01-01 -674078866.04585900
2005-04-01 -857685536.92545200
2005-07-01 -1192302330.38915000
2005-10-01 -788903099.80751300
2006-01-01 -779642735.36995400
2006-04-01 -466118370.74815500
2006-07-01 -860660684.82678100
2006-10-01 -357381254.05107800
2007-01-01 -202674256.03164798
2007-04-01 10860219.71596070
2007-07-01 -130969149.41735000
2007-10-01 -91667346.49130380
2008-01-01 404392426.57308200
2008-04-01 0.00000000
2008-07-01 -679390778.91901300
2008-10-01 -139640356.26244602
2009-01-01 720287440.08317300
2009-04-01 1471666616.83406000
2009-07-01 1336034657.20683000
2009-10-01 1811265836.79689000
2010-01-01 1902772361.15574000
2010-04-01 1841868460.00433000
2010-07-01 1449190771.20630000
2010-10-01 2128167572.03715970
2011-01-01 2988897336.09045000
2011-04-01 2428879875.60418000
2011-07-01 2322523164.34962000
2011-10-01 2141438504.48447010
2012-01-01 2167478899.44260000
2012-04-01 2520109380.07708020
2012-07-01 2124348703.54800990
2012-10-01 1717723280.50059000
2013-01-01 2160442808.18718960
2013-04-01 1944781838.34750990
2013-07-01 2369577110.37725000
2013-10-01 2272989558.52201000
2014-01-01 2692123338.52314000
2014-04-01 1739176330.37442020
2014-07-01 2397720983.51606000
2014-10-01 1534336207.14565010
2015-01-01 2974888983.65813000
2015-04-01 2062889340.04150000
2015-07-01 2167592982.58986000
2015-10-01 2339554694.20144000
2016-01-01 2836333724.92740000
2016-04-01 3237427082.14603000
2016-07-01 2463653630.14270970
2016-10-01 2238984773.75009000
2017-01-01 2652410579.67852000
2017-04-01 3099310306.67428000
2017-07-01 1996281701.25746000
2017-10-01 2033101024.91830020
2018-01-01 2580177713.02165030
2018-04-01 2565061621.09565000
2018-07-01 778414239.42591500