Monthly US Dollars, monthly level
1999-01-01 -63704160.007848400
1999-02-01 -99181680.012219200
1999-03-01 -130774800.016111000
1999-04-01 -149765200.018451000
1999-05-01 -138629920.017079000
1999-06-01 -149419920.018409000
1999-07-01 -112216000.013825010
1999-08-01 -116359360.014335000
1999-09-01 -125077680.015410000
1999-10-01 -108676880.013389000
1999-11-01 -168496640.020759020
1999-12-01 -160814160.019812000
2000-01-01 -71731920.008837390
2000-02-01 -95038320.011708690
2000-03-01 -113942400.014038010
2000-04-01 -107468400.013240000
2000-05-01 -169014560.020823000
2000-06-01 -139924720.017239000
2000-07-01 -116963600.014410000
2000-08-01 -98836400.012176600
2000-09-01 -131465360.016197000
2000-10-01 -158828800.019568000
2000-11-01 -162713200.020046000
2000-12-01 -210448160.025927000
2001-01-01 -77515360.009549900
2001-02-01 -117481520.014474000
2001-03-01 -138802560.017100000
2001-04-01 -157102400.019355000
2001-05-01 -114287680.014080000
2001-06-01 -113251840.013953000
2001-07-01 -127580960.015718000
2001-08-01 -109453760.013485000
2001-09-01 -124473440.015335010
2001-10-01 -181530960.022365000
2001-11-01 -188954480.023279000
2001-12-01 -266901440.032882030
2002-01-01 -152268480.018759000
2002-02-01 -161206023.616279000
2002-03-01 -134438174.529792000
2002-04-01 -190446236.673562000
2002-05-01 -188716529.111712000
2002-06-01 -186241939.444343000
2002-07-01 -204786758.519943980
2002-08-01 -121945213.602497000
2002-09-01 -161065272.766075000
2002-10-01 -265335909.154831020
2002-11-01 -242254355.754329980
2002-12-01 -285336896.313209000
2003-01-01 -99525681.565578610
2003-02-01 -127542072.116274000
2003-03-01 -231885939.568189000
2003-04-01 -304907931.296490000
2003-05-01 -188545280.460772000
2003-06-01 -222538958.566667000
2003-07-01 -263568173.638667020
2003-08-01 -109717226.484193010
2003-09-01 -228164998.753110000
2003-10-01 -264752560.891223000
2003-11-01 -246561702.615490020
2003-12-01 -410119588.322496000
2004-01-01 -157616578.284841980
2004-02-01 -207977151.126986000
2004-03-01 -273942170.957379000
2004-04-01 -471749186.905163000
2004-05-01 -234919431.910515000
2004-06-01 -143360877.465487000
2004-07-01 -362987610.687998000
2004-08-01 -207540696.206300000
2004-09-01 -194953515.761936000
2004-10-01 -223296194.214098000
2004-11-01 -319617297.454322000
2004-12-01 -280959329.712139960
2005-01-01 -122221841.991141000
2005-02-01 -252919974.440458980
2005-03-01 -237450158.874890000
2005-04-01 -554777912.221317000
2005-05-01 -267921490.038745000
2005-06-01 -245827659.578340000
2005-07-01 -282712159.746561000
2005-08-01 -339879810.478688000
2005-09-01 -330994583.126988000
2005-10-01 -354232060.298431040
2005-11-01 -373374703.108604970
2005-12-01 -366416204.890970000
2006-01-01 -252032731.439989980
2006-02-01 -259010845.238704980
2006-03-01 -458876171.424489000
2006-04-01 -305518557.736563000
2006-05-01 -424615357.545274000
2006-06-01 -442211164.848008000
2006-07-01 -388117732.933607040
2006-08-01 -533330164.805149100
2006-09-01 -521057054.342152000
2006-10-01 -472797894.878161970
2006-11-01 -626333809.382139000
2006-12-01 -575334497.335602000
2007-01-01 -461406495.013336000
2007-02-01 -593702979.894228100
2007-03-01 -486199800.744699950
2007-04-01 -658697546.886096000
2007-05-01 -697215609.131568000
2007-06-01 -567216007.857482100
2007-07-01 -592574208.925388000
2007-08-01 -551423616.193818900
2007-09-01 -608028914.632696000
2007-10-01 -621515370.077234000
2007-11-01 -831856898.536178000
2007-12-01 -612722902.051876000
2008-01-01 -768283969.265353100
2008-02-01 -663773572.511035900
2008-03-01 -924843323.221326000
2008-04-01 -761783959.624806000
2008-05-01 -703307745.154492000
2008-06-01 -652014224.802391000
2008-07-01 -687180938.807114000
2008-08-01 -475567802.799805000
2008-09-01 -597588926.342914100
2008-10-01 -451447909.923900000
2008-11-01 -361360277.616231000
2008-12-01 -477469067.933050000
2009-01-01 -68100716.844735890
2009-02-01 -116233886.343835000
2009-03-01 -212786716.010685980
2009-04-01 -120112295.635307000
2009-05-01 -244022282.519674000
2009-06-01 -145659961.762452000
2009-07-01 -151560918.789390000
2009-08-01 -252977425.717527000
2009-09-01 -142689719.144001000
2009-10-01 -177066666.726676020
2009-11-01 -164894719.097679000
2009-12-01 -48247967.463722900
2010-01-01 -190495365.048263000
2010-02-01 -168248815.456751000
2010-03-01 -252782897.845094000
2010-04-01 -320074627.046047000
2010-05-01 -104117221.647659000
2010-06-01 -146144440.961790000
2010-07-01 -355660834.993384000
2010-08-01 -131259627.250925990
2010-09-01 -286628416.622263000
2010-10-01 -154648568.693485000
2010-11-01 -330136741.281511960
2010-12-01 -218302483.954814000
2011-01-01 -302601350.686112000
2011-02-01 -282485674.667196000
2011-03-01 -356612796.856817000
2011-04-01 -454198086.398824000
2011-05-01 -319748985.855608000
2011-06-01 -270116517.501284000
2011-07-01 -275851807.513243000
2011-08-01 -321530885.356934000
2011-09-01 -302668387.613008000
2011-10-01 -340890673.545534970
2011-11-01 -331363025.520478000
2011-12-01 -175165924.173972000
2012-01-01 -254644967.368820970
2012-02-01 -383747294.446033000
2012-03-01 -358862880.966641000
2012-04-01 -154783869.282975000
2012-05-01 -172460086.304115980
2012-06-01 -166986043.144793000
2012-07-01 -261332952.490685000
2012-08-01 -55061673.516392500
2012-09-01 -310942974.842555000
2012-10-01 -141073506.393295000
2012-11-01 -70700984.789526100
2012-12-01 -32255679.177776996
2013-01-01 -278778587.164059000
2013-02-01 -71665425.180385200
2013-03-01 17253621.889063198
2013-04-01 -315344381.379107000
2013-05-01 -158043388.052598980
2013-06-01 24388835.845075198
2013-07-01 -408319757.540617000
2013-08-01 -132037222.943613010
2013-09-01 -219786720.247760000
2013-10-01 -200588902.034987000
2013-11-01 -239494328.215443020
2013-12-01 -227193911.452813000
2014-01-01 -211793917.350428000
2014-02-01 -67370376.800458200
2014-03-01 -288400928.207890000
2014-04-01 -227848344.373976000
2014-05-01 -262976162.991966000
2014-06-01 -120905120.538984000
2014-07-01 -237020672.385748000
2014-08-01 -60640907.864387700
2014-09-01 -130955348.300970000
2014-10-01 -153894778.701592000
2014-11-01 -100332865.338617000
2014-12-01 -180440148.666687000
2015-01-01 -200022624.123447000
2015-02-01 -224969706.880712000
2015-03-01 -287190732.801007000
2015-04-01 -429443329.132068000
2015-05-01 -274740866.149515000
2015-06-01 -299027187.858636000
2015-07-01 -298971390.297579050
2015-08-01 -201365867.931469000
2015-09-01 -129230759.817106990
2015-10-01 -93898439.382614700
2015-11-01 -91340845.010023900
2015-12-01 -232674284.405033000
2016-01-01 -45239191.180914900
2016-02-01 -136186842.348468000
2016-03-01 -286025078.849242000
2016-04-01 -305958958.147592000
2016-05-01 -324776557.469203000
2016-06-01 -257559025.006904960
2016-07-01 -215633678.663166000
2016-08-01 -181451386.943121000
2016-09-01 -102587832.868979000
2016-10-01 -185638694.690057000
2016-11-01 -34171617.565994695
2016-12-01 -248405608.120439980
2017-01-01 -196545879.387953000
2017-02-01 -195132025.498103000
2017-03-01 -207095475.611627000
2017-04-01 -342638390.606694000
2017-05-01 -233616916.135570020
2017-06-01 -71572375.739140300
2017-07-01 -344058737.963128030
2017-08-01 -199374720.123577000
2017-09-01 -135082627.071775020
2017-10-01 -174094528.915656980
2017-11-01 -187379825.716269000
2017-12-01 -71572263.198899900
2018-01-01 -321248128.147152000
2018-02-01 -292857751.104233000
2018-03-01 -277793501.562259000
2018-04-01 -333148104.973644000
2018-05-01 -436529178.845369040
2018-06-01 -166401332.767634000
2018-07-01 -160436044.411774000
2018-08-01 -167693957.022021000