Month	US Dollars, monthly level
1990-01-01	44863543744.282700
1990-02-01	41777904416.365500
1990-03-01	46182974242.279800
1990-04-01	42887025837.937700
1990-05-01	46745794952.742100
1990-06-01	43637594607.386500
1990-07-01	44205748267.955100
1990-08-01	44222302437.304300
1990-09-01	46674711367.583200
1990-10-01	57887665532.192500
1990-11-01	56239024435.194110
1990-12-01	49066832384.869200
1991-01-01	56753270433.691700
1991-02-01	51332719703.888000
1991-03-01	49728551389.801506
1991-04-01	50670200302.973200
1991-05-01	49189028832.879105
1991-06-01	45231366349.976494
1991-07-01	48553984062.200500
1991-08-01	41455192183.379400
1991-09-01	49208624638.241295
1991-10-01	52975199876.790300
1991-11-01	51964913792.273994
1991-12-01	50059460774.034200
1992-01-01	52734146276.866905
1992-02-01	49640396184.070400
1992-03-01	53251767089.852400
1992-04-01	51137989391.908000
1992-05-01	48890690662.839096
1992-06-01	52445291858.202095
1992-07-01	55920769807.072400
1992-08-01	45447547664.923904
1992-09-01	54358138726.997800
1992-10-01	54799291620.687004
1992-11-01	48639222018.088196
1992-12-01	50548780662.467995
1993-01-01	42561715167.988500
1993-02-01	44533023370.663994
1993-03-01	49153708825.702400
1993-04-01	47806567230.685600
1993-05-01	43757093908.090706
1993-06-01	47361798415.949900
1993-07-01	42957294788.387400
1993-08-01	39570562786.294100
1993-09-01	47005348033.763600
1993-10-01	46199805007.032400
1993-11-01	46356900535.713900
1993-12-01	47094389494.699800
1994-01-01	44366042342.591300
1994-02-01	44495330743.777100
1994-03-01	52657126489.756800
1994-04-01	47499827608.414600
1994-05-01	49810715254.281395
1994-06-01	51890110719.577200
1994-07-01	50733733985.644700
1994-08-01	48595239171.636500
1994-09-01	54709972157.124000
1994-10-01	55698364539.554600
1994-11-01	58495749170.610600
1994-12-01	58978681313.667700
1995-01-01	55509895118.294205
1995-02-01	56310142721.232605
1995-03-01	67341773140.135300
1995-04-01	59041120526.519400
1995-05-01	64582100273.308495
1995-06-01	64919919926.388504
1995-07-01	59617855518.002500
1995-08-01	53795598828.966300
1995-09-01	61807901554.933000
1995-10-01	66127504658.873310
1995-11-01	66539059752.896805
1995-12-01	60580088769.013200
1996-01-01	62800476849.369194
1996-02-01	63154990870.405910
1996-03-01	65148888252.175095
1996-04-01	63369739158.960800
1996-05-01	62728906295.377200
1996-06-01	60260420134.672005
1996-07-01	62687891054.906400
1996-08-01	53757430730.425500
1996-09-01	64070088112.821396
1996-10-01	69395494969.368700
1996-11-01	67114452330.161995
1996-12-01	64343098028.975600
1997-01-01	65772922585.015710
1997-02-01	60446102988.857600
1997-03-01	62888986161.965600
1997-04-01	67449877272.281800
1997-05-01	62633524406.526800
1997-06-01	64104490182.587494
1997-07-01	63224149412.291600
1997-08-01	53185482496.847890
1997-09-01	68424164242.417404
1997-10-01	72067475935.910100
1997-11-01	66820998300.437195
1997-12-01	66090321729.966000
1998-01-01	63415338132.681595
1998-02-01	63811430557.411300
1998-03-01	70501678037.869690
1998-04-01	66077038365.903600
1998-05-01	63733976976.077100
1998-06-01	69158137313.870300
1998-07-01	65336424508.306200
1998-08-01	55946252032.233406
1998-09-01	71844241312.586610
1998-10-01	75412930882.019500
1998-11-01	70810847470.274200
1998-12-01	69853848537.599210
1999-01-01	64650864993.874900
1999-02-01	63943404880.483400
1999-03-01	74898765988.099500
1999-04-01	66672114601.948810
1999-05-01	67110711222.460000
1999-06-01	68917424978.159210
1999-07-01	67306669301.292404
1999-08-01	62895126889.639000
1999-09-01	75450510609.247500
1999-10-01	76642399056.312790
1999-11-01	77847149664.887300
1999-12-01	75583326093.146000
2000-01-01	74298323151.674900
2000-02-01	75608128040.311800
2000-03-01	84190703023.674210
2000-04-01	70480603581.395400
2000-05-01	82262289466.213410
2000-06-01	80691371057.278700
2000-07-01	76479034940.264300
2000-08-01	73098029056.239100
2000-09-01	78786747726.679700
2000-10-01	83010058908.837300
2000-11-01	84636960165.645200
2000-12-01	80289527433.124000
2001-01-01	83971239313.678700
2001-02-01	76909643905.684800
2001-03-01	84269595443.607900
2001-04-01	75792293665.880700
2001-05-01	78300788199.355000
2001-06-01	74928336008.550500
2001-07-01	73042639383.416800
2001-08-01	69734660196.330400
2001-09-01	72510336191.545500
2001-10-01	80314174649.224000
2001-11-01	76323211039.423100
2001-12-01	67086411183.372310
2002-01-01	71832659109.834000
2002-02-01	68515837193.123604
2002-03-01	73248119690.167200
2002-04-01	77547591372.934900
2002-05-01	77173291808.145510
2002-06-01	77551596460.005500
2002-07-01	81945412965.437700
2002-08-01	71532496470.820000
2002-09-01	80152273461.947400
2002-10-01	89343986740.201000
2002-11-01	85371323439.903000
2002-12-01	80654155652.885390
2003-01-01	90878929007.965200
2003-02-01	86810694468.775000
2003-03-01	94287409562.208500
2003-04-01	91760502327.017800
2003-05-01	94619250189.816300
2003-06-01	93128170555.407900
2003-07-01	91955025399.628000
2003-08-01	77756734575.617200
2003-09-01	94785656463.088100
2003-10-01	105159611472.132000
2003-11-01	99078189016.463700
2003-12-01	103281217708.552000
2004-01-01	101459932895.594000
2004-02-01	102465448003.247010
2004-03-01	113486853988.690000
2004-04-01	107999013963.832000
2004-05-01	104597368812.539000
2004-06-01	113720035258.199000
2004-07-01	109323690209.105000
2004-08-01	102563119614.464000
2004-09-01	117747853610.049010
2004-10-01	121663379049.790000
2004-11-01	130754890077.383010
2004-12-01	125681343626.896000
2005-01-01	118211530411.657000
2005-02-01	115853247354.321000
2005-03-01	132062238372.470000
2005-04-01	131370101813.943000
2005-05-01	126777886512.571990
2005-06-01	125215885175.297000
2005-07-01	120423370623.190000
2005-08-01	125137877652.425000
2005-09-01	136081160326.080020
2005-10-01	132698538047.500000
2005-11-01	138153477602.927000
2005-12-01	133579034532.732010
2006-01-01	136402478060.525000
2006-02-01	131180707093.357000
2006-03-01	149483161078.819980
2006-04-01	137185865471.123020
2006-05-01	156425349536.460000
2006-06-01	151157955274.559000
2006-07-01	145203905415.203980
2006-08-01	145580952842.334000
2006-09-01	153863300763.376000
2006-10-01	158648117903.194980
2006-11-01	162547344008.446000
2006-12-01	153327973949.182000
2007-01-01	158982060242.600000
2007-02-01	156606293022.910980
2007-03-01	168141994157.017000
2007-04-01	162032641774.093020
2007-05-01	169505532952.852020
2007-06-01	167293953324.415000
2007-07-01	175624723124.323000
2007-08-01	164180604420.982000
2007-09-01	173786848093.006000
2007-10-01	196913924220.556000
2007-11-01	199965947399.235020
2007-12-01	179255532109.781000
2008-01-01	204631774932.054000
2008-02-01	194132098409.402980
2008-03-01	205735748642.536000
2008-04-01	220620460668.222000
2008-05-01	210343251273.345000
2008-06-01	217840663654.543980
2008-07-01	234086612770.622000
2008-08-01	192125710014.948000
2008-09-01	207742836648.190000
2008-10-01	190783719051.192020
2008-11-01	164122376288.004000
2008-12-01	155743672373.280000
2009-01-01	141354081498.087980
2009-02-01	132200602062.384000
2009-03-01	144008784304.427980
2009-04-01	134984516593.651000
2009-05-01	134907546678.811000
2009-06-01	146701748574.705000
2009-07-01	149545504103.883000
2009-08-01	137106847360.913010
2009-09-01	164122010329.758030
2009-10-01	166737481481.481020
2009-11-01	167073606206.794000
2009-12-01	159495077917.142000
2010-01-01	156147276066.108980
2010-02-01	149149620305.124000
2010-03-01	182139755766.621000
2010-04-01	164096371164.150020
2010-05-01	160606124281.609000
2010-06-01	168787389687.517000
2010-07-01	170865899447.835000
2010-08-01	164196811067.472000
2010-09-01	181014863739.141000
2010-10-01	191117222222.222020
2010-11-01	196803879524.044980
2010-12-01	181644105480.869000
2011-01-01	190240096458.522000
2011-02-01	190140525776.716000
2011-03-01	222353326834.024000
2011-04-01	209252147872.780000
2011-05-01	217631485096.967000
2011-06-01	209884062336.302000
2011-07-01	207478600095.232000
2011-08-01	207728156549.919000
2011-09-01	209069601100.413000
2011-10-01	206177989023.912020
2011-11-01	206553641240.672970
2011-12-01	185832556471.854000
2012-01-01	192326838709.677000
2012-02-01	198437756066.814000
2012-03-01	210421672570.091000
2012-04-01	191437389560.749020
2012-05-01	196198531783.548980
2012-06-01	187715454871.060000
2012-07-01	183822467895.031000
2012-08-01	183719787509.438000
2012-09-01	187644984880.654000
2012-10-01	209403035432.182000
2012-11-01	195982231814.735020
2012-12-01	176027442645.496000
2013-01-01	202574468085.106000
2013-02-01	186752318057.500980
2013-03-01	186313507679.022980
2013-04-01	192856029838.376000
2013-05-01	188032196478.220000
2013-06-01	187164276693.743000
2013-07-01	197163856694.549000
2013-08-01	183438739148.749000
2013-09-01	197192507488.189000
2013-10-01	213502582873.493000
2013-11-01	196297606392.374000
2013-12-01	186344817104.126000
2014-01-01	202786065084.412000
2014-02-01	191328685090.182000
2014-03-01	205395240233.734000
2014-04-01	200215003678.603000
2014-05-01	200499875767.712000
2014-06-01	200828402520.087980
2014-07-01	207740481625.260000
2014-08-01	177681643850.210020
2014-09-01	199509269580.401980
2014-10-01	200367064836.824980
2014-11-01	179536742170.888000
2014-12-01	170650415861.237000
2015-01-01	164535121837.248000
2015-02-01	160958841105.066000
2015-03-01	176866764347.245000
2015-04-01	165992553733.260000
2015-05-01	163316706042.896000
2015-06-01	177063576671.474000
2015-07-01	170530662137.594000
2015-08-01	152591470428.281000
2015-09-01	173334907245.418000
2015-10-01	177325742630.872000
2015-11-01	161818883540.423000
2015-12-01	157400397076.742980
2016-01-01	152048162148.172000
2016-02-01	160875698084.311000
2016-03-01	168167610405.874000
2016-04-01	165750373822.034970
2016-05-01	163668619594.294000
2016-06-01	170303014521.966980
2016-07-01	157954765899.232000
2016-08-01	160390249369.570980
2016-09-01	171453083011.547000
2016-10-01	169315159260.530000
2016-11-01	172380180069.823000
2016-12-01	159932214692.118000
2017-01-01	175968408093.373000
2017-02-01	166131127017.854980
2017-03-01	189512887975.716000
2017-04-01	164632282472.031980
2017-05-01	190123040774.201000
2017-06-01	182307874595.637000
2017-07-01	179890656161.760000
2017-08-01	184950171726.011020
2017-09-01	192542655059.415000
2017-10-01	200225400638.628000
2017-11-01	205296671382.471000
2017-12-01	184768588649.050000
2018-01-01	214451663774.927980
2018-02-01	196246410240.272000
2018-03-01	214391851031.932000
2018-04-01	203826514066.546000
2018-05-01	204364475740.538020
2018-06-01	206042684374.623020
2018-07-01	207032140322.848000
2018-08-01	196158273850.920000