Monthly US Dollars, monthly level
1999-01-01 -12176636573.954699
1999-02-01 -9243119039.209840
1999-03-01 -8004575277.436709
1999-04-01 -11108762185.752401
1999-05-01 -16959389361.439100
1999-06-01 -13130399870.100399
1999-07-01 -12040027945.028101
1999-08-01 -28651121572.482100
1999-09-01 -13188984633.822300
1999-10-01 -13682602748.659800
1999-11-01 -21202945352.481500
1999-12-01 -17274209931.971900
2000-01-01 -30609097002.762700
2000-02-01 -18853339601.196200
2000-03-01 -20754032145.430400
2000-04-01 -23542695785.246200
2000-05-01 -33847526087.412098
2000-06-01 -22166044072.537500
2000-07-01 -30879002244.725600
2000-08-01 -40523202928.069900
2000-09-01 -25680372943.491600
2000-10-01 -38196710554.781100
2000-11-01 -35863408312.766100
2000-12-01 -28091756921.397300
2001-01-01 -41230323811.051300
2001-02-01 -14564425837.718700
2001-03-01 -15308619027.130700
2001-04-01 -27119289779.934100
2001-05-01 -25105870138.449700
2001-06-01 -18785918327.775700
2001-07-01 -29475371458.864998
2001-08-01 -30700740439.231102
2001-09-01 -16603636810.859400
2001-10-01 -24961099693.203600
2001-11-01 -22599057898.697500
2001-12-01 -16143850781.131400
2002-01-01 -25601951901.940900
2002-02-01 -16389321816.647999
2002-03-01 -5279528565.524170
2002-04-01 -27094310935.202698
2002-05-01 -17667416810.702800
2002-06-01 -14394241011.408200
2002-07-01 -24805313882.607098
2002-08-01 -30901871718.051400
2002-09-01 -20783300402.398598
2002-10-01 -26955079512.899400
2002-11-01 -25992609447.057100
2002-12-01 -37173041234.104700
2003-01-01 -39021988262.848500
2003-02-01 -22673273916.601000
2003-03-01 -29831495353.922100
2003-04-01 -32927658061.240100
2003-05-01 -28545172812.880200
2003-06-01 -29650768005.538002
2003-07-01 -29562573086.254200
2003-08-01 -29919656338.947600
2003-09-01 -25773369118.814198
2003-10-01 -26268276380.144900
2003-11-01 -25458704881.470600
2003-12-01 -33559397414.434500
2004-01-01 -33200693125.825400
2004-02-01 -15120342695.004900
2004-03-01 -22776150859.228798
2004-04-01 -33302088294.349503
2004-05-01 -29311149578.565200
2004-06-01 -36450763830.880196
2004-07-01 -34612625640.679900
2004-08-01 -58394924233.790695
2004-09-01 -42368342429.888800
2004-10-01 -45099166772.111305
2004-11-01 -56806640242.217900
2004-12-01 -46545677507.737600
2005-01-01 -52552553010.169495
2005-02-01 -37868255825.688896
2005-03-01 -40665741997.010895
2005-04-01 -48948864747.829400
2005-05-01 -55209302774.695700
2005-06-01 -44530775340.871796
2005-07-01 -48978497471.295600
2005-08-01 -77913188161.059600
2005-09-01 -57154195519.312000
2005-10-01 -62329308812.359400
2005-11-01 -68976808975.342300
2005-12-01 -60270845762.250700
2006-01-01 -77984131628.156000
2006-02-01 -46569126690.863396
2006-03-01 -43344895653.054000
2006-04-01 -54998864979.765900
2006-05-01 -70267593540.102400
2006-06-01 -55759420703.402000
2006-07-01 -73406254647.070600
2006-08-01 -93937197693.987200
2006-09-01 -62646121985.240100
2006-10-01 -69298141510.573500
2006-11-01 -58132431418.794900
2006-12-01 -56268229406.844700
2007-01-01 -74628064072.861000
2007-02-01 -53454024586.602700
2007-03-01 -41819139758.986404
2007-04-01 -62797303238.672200
2007-05-01 -68686003262.546000
2007-06-01 -53797223361.085900
2007-07-01 -78145317242.168300
2007-08-01 -81962296731.458910
2007-09-01 -57736835007.811200
2007-10-01 -79074365679.483810
2007-11-01 -73004387918.198610
2007-12-01 -81652932020.278000
2008-01-01 -95612964314.590800
2008-02-01 -54475373837.912200
2008-03-01 -54331525019.538704
2008-04-01 -71444947362.091300
2008-05-01 -77365280685.296300
2008-06-01 -83441708074.308200
2008-07-01 -102296992597.698000
2008-08-01 -107501557768.970000
2008-09-01 -92067879764.365600
2008-10-01 -88044668454.419390
2008-11-01 -72609611855.698010
2008-12-01 -74044000520.734400
2009-01-01 -76188282164.591900
2009-02-01 -26628392654.428596
2009-03-01 -24721815231.549600
2009-04-01 -31241773858.373900
2009-05-01 -19209774710.591100
2009-06-01 -25102652365.279900
2009-07-01 -25938125567.578000
2009-08-01 -54940254365.946700
2009-09-01 -42945954143.353806
2009-10-01 -29498383027.270100
2009-11-01 -41321321018.729400
2009-12-01 -43336575461.182594
2010-01-01 -57292334812.490500
2010-02-01 -25136772962.685200
2010-03-01 -33335241341.090900
2010-04-01 -39805433350.361700
2010-05-01 -54077938362.225800
2010-06-01 -49524796959.280205
2010-07-01 -44150432023.135100
2010-08-01 -83075442894.996700
2010-09-01 -50477781232.588700
2010-10-01 -38356099710.528400
2010-11-01 -60738984518.302605
2010-12-01 -47265695102.515600
2011-01-01 -80571230443.153000
2011-02-01 -41194250295.983900
2011-03-01 -49447134855.461400
2011-04-01 -62594613604.938400
2011-05-01 -78752521819.384400
2011-06-01 -74495867622.490700
2011-07-01 -65690756871.207200
2011-08-01 -99957319351.484300
2011-09-01 -63222535541.957900
2011-10-01 -69091019199.582900
2011-11-01 -71900113637.240100
2011-12-01 -54526915961.804794
2012-01-01 -98857656299.108000
2012-02-01 -44994444017.408195
2012-03-01 -45444018331.489900
2012-04-01 -68853721602.270890
2012-05-01 -71391911851.215300
2012-06-01 -44026942626.779106
2012-07-01 -65614705526.432010
2012-08-01 -85085488487.248400
2012-09-01 -58488781910.026700
2012-10-01 -65676258248.361090
2012-11-01 -66233363442.370510
2012-12-01 -51926236925.024200
2013-01-01 -91104515231.276100
2013-02-01 -42771985781.985794
2013-03-01 -17707168820.696700
2013-04-01 -57651565789.633600
2013-05-01 -55558847646.121600
2013-06-01 -25796634647.124000
2013-07-01 -68987795229.231810
2013-08-01 -68532707022.696900
2013-09-01 -61125616160.283600
2013-10-01 -54534433982.765900
2013-11-01 -45933974948.851600
2013-12-01 -52793220537.727400
2014-01-01 -88569323752.440800
2014-02-01 -32150907694.363804
2014-03-01 -36929243870.007400
2014-04-01 -54468459643.914200
2014-05-01 -51267615590.682000
2014-06-01 -54187251903.764595
2014-07-01 -62545099979.776000
2014-08-01 -74752104292.062200
2014-09-01 -63950136258.475100
2014-10-01 -46096050988.401505
2014-11-01 -45025052010.307495
2014-12-01 -49653521595.846300
2015-01-01 -60152944578.044700
2015-02-01 -23742503068.741497
2015-03-01 -41732859063.849600
2015-04-01 -43299139017.675300
2015-05-01 -41909712922.285300
2015-06-01 -37266519803.320900
2015-07-01 -48228106334.897100
2015-08-01 -74244575770.371690
2015-09-01 -48717409492.517800
2015-10-01 -47115580444.726295
2015-11-01 -47877229558.114400
2015-12-01 -42261288867.707200
2016-01-01 -58584535935.448500
2016-02-01 -35580332855.677100
2016-03-01 -15923118437.010400
2016-04-01 -18001725270.975998
2016-05-01 -41956544683.134605
2016-06-01 -28434632850.479202
2016-07-01 -39223790593.192700
2016-08-01 -72538874665.423100
2016-09-01 -39747913262.625200
2016-10-01 -41338476146.262700
2016-11-01 -38826624655.697105
2016-12-01 -24041746598.989100
2017-01-01 -78728383859.190110
2017-02-01 -20443070783.336300
2017-03-01 -20152828266.670300
2017-04-01 -34062881465.876102
2017-05-01 -57234300156.336600
2017-06-01 -33143259757.344800
2017-07-01 -54607045811.307700
2017-08-01 -71080083925.030900
2017-09-01 -33702064532.419895
2017-10-01 -61279605595.389900
2017-11-01 -50226484903.271200
2017-12-01 -45557565104.063500
2018-01-01 -93215968136.404890
2018-02-01 -43038852981.497696
2018-03-01 -23898141700.368000
2018-04-01 -48731186964.939200
2018-05-01 -65219320829.690800
2018-06-01 -37383754709.079400
2018-07-01 -75064016203.544890
2018-08-01 -84612600891.100700