Month	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