Monthly US Dollars, monthly level
1991-01-01 551057990.07499400
1991-02-01 594552927.91981400
1991-03-01 629262355.14520700
1991-04-01 602905484.99878200
1991-05-01 556121627.51767500
1991-06-01 508821573.14920795
1991-07-01 473990557.06106900
1991-08-01 514568164.39513600
1991-09-01 529050901.28945696
1991-10-01 539225528.14813790
1991-11-01 610654102.45762000
1991-12-01 1000082945.79262000
1992-01-01 500830207.60414200
1992-02-01 608922237.66134400
1992-03-01 708286825.64154300
1992-04-01 696329552.86404300
1992-05-01 694020698.35842400
1992-06-01 794981929.63618990
1992-07-01 827408947.22825100
1992-08-01 739628878.08436690
1992-09-01 813209891.96715200
1992-10-01 952956822.27430500
1992-11-01 895712672.77051510
1992-12-01 2148568587.68128970
1993-01-01 690428824.37036600
1993-02-01 1116242529.09342980
1993-03-01 1263284840.78370000
1993-04-01 1209639743.34781000
1993-05-01 1238028662.40770980
1993-06-01 1281374096.72679000
1993-07-01 1155177533.53052020
1993-08-01 1025282188.18825000
1993-09-01 1306348214.53382020
1993-10-01 1273711095.77833990
1993-11-01 1396392200.45084000
1993-12-01 1649160906.17162000
1994-01-01 787829493.05145700
1994-02-01 1213025037.19491000
1994-03-01 1474923554.20139000
1994-04-01 1229590076.24344000
1994-05-01 1518523544.74958000
1994-06-01 1571304976.66906000
1994-07-01 1389441353.55408000
1994-08-01 1426177150.29424000
1994-09-01 1625506262.24876000
1994-10-01 1594330591.61781000
1994-11-01 1800879059.24459000
1994-12-01 1754878602.25220010
1995-01-01 1564908858.61947000
1995-02-01 1717148494.56889990
1995-03-01 2187245703.19232000
1995-04-01 2025976615.14806000
1995-05-01 2231918674.74668030
1995-06-01 2206767634.02622030
1995-07-01 1976577931.48397000
1995-08-01 2004792078.39924980
1995-09-01 1998928383.93692020
1995-10-01 2425108571.01312000
1995-11-01 2451485145.12396000
1995-12-01 2336648869.58111000
1996-01-01 2254626488.20310970
1996-02-01 2226316155.16346030
1996-03-01 2208856442.42935000
1996-04-01 2199556312.23440000
1996-05-01 2312691657.08666000
1996-06-01 2276767085.09038970
1996-07-01 2399171138.85748000
1996-08-01 2408556003.08510000
1996-09-01 2378357285.10684000
1996-10-01 2364673311.18494000
1996-11-01 2365970928.06560000
1996-12-01 2390665861.99960000
1997-01-01 2371137358.55290000
1997-02-01 2328317955.99716000
1997-03-01 2259239112.73249000
1997-04-01 2343679276.81314000
1997-05-01 2174106423.43764970
1997-06-01 2234628850.51046000
1997-07-01 2094014736.54222000
1997-08-01 2137226831.83359000
1997-09-01 2235644223.95464000
1997-10-01 2313536374.55299000
1997-11-01 2292539281.57222000
1997-12-01 2269062428.01198000
1998-01-01 2220962398.31924000
1998-02-01 2299588453.51264000
1998-03-01 2333898463.71890000
1998-04-01 2360793941.90380000
1998-05-01 2445858697.65726000
1998-06-01 2237116979.27624000
1998-07-01 2407133051.52706000
1998-08-01 2336121791.54110000
1998-09-01 2415355273.66273000
1998-10-01 2442764988.41963000
1998-11-01 2455406831.70217000
1998-12-01 2373888074.47596030
1999-01-01 1906378968.57635000
1999-02-01 1945508357.19246000
1999-03-01 2565453159.36813000
1999-04-01 2237633817.12013000
1999-05-01 2238138222.84907960
1999-06-01 2396378653.11309000
1999-07-01 2187588551.99773030
1999-08-01 2140786266.82209010
1999-09-01 2360111400.12085960
1999-10-01 2514901081.76591000
1999-11-01 2872933472.52539000
1999-12-01 2697802844.00727030
2000-01-01 2262540863.48777000
2000-02-01 2522595926.72300960
2000-03-01 2759636929.09397030
2000-04-01 2307503684.67047000
2000-05-01 2651105153.79563000
2000-06-01 2936423825.20202970
2000-07-01 2565095462.61880000
2000-08-01 2658437896.98902030
2000-09-01 2472252234.55455970
2000-10-01 3019487156.89298000
2000-11-01 3045833146.44539000
2000-12-01 2872620564.50056000
2001-01-01 2881332022.19228000
2001-02-01 2934237288.13559000
2001-03-01 3332427319.31606000
2001-04-01 2942879650.79488000
2001-05-01 3080950851.26887040
2001-06-01 2847139084.87567000
2001-07-01 2872597552.52828000
2001-08-01 2921457163.89068000
2001-09-01 2749268605.47444000
2001-10-01 3522553161.52655030
2001-11-01 3321539842.76425000
2001-12-01 3052720315.85847000
2002-01-01 2881141149.43683000
2002-02-01 2771530249.11032000
2002-03-01 3253542364.76783000
2002-04-01 3235623113.18256000
2002-05-01 3457455162.06874040
2002-06-01 3267355982.27474000
2002-07-01 3548195820.06195000
2002-08-01 2940501905.97205000
2002-09-01 3780940831.14475970
2002-10-01 3993828483.92037000
2002-11-01 4044296020.47941000
2002-12-01 3565648396.18105030
2003-01-01 3669679595.27825000
2003-02-01 3668068729.45864000
2003-03-01 4119947230.40565000
2003-04-01 4253424807.04764030
2003-05-01 4239334326.70896000
2003-06-01 4240168692.98230000
2003-07-01 4358876153.20100000
2003-08-01 3643413903.25024030
2003-09-01 4275822946.37651000
2003-10-01 5060658658.81792100
2003-11-01 4692875950.84845000
2003-12-01 5015148557.79658000
2004-01-01 4169408475.57386970
2004-02-01 4661075955.45383000
2004-03-01 5430346558.70446000
2004-04-01 5876133082.65629000
2004-05-01 5805666172.61022000
2004-06-01 5954014279.97835000
2004-07-01 5529894469.34670000
2004-08-01 5216616763.84584000
2004-09-01 6016405426.30211000
2004-10-01 6360529248.43699000
2004-11-01 6858536034.33992000
2004-12-01 6372145476.65646000
2005-01-01 5452916038.72911900
2005-02-01 5804042331.71409000
2005-03-01 6540157434.85122000
2005-04-01 6642559895.24726000
2005-05-01 6313997058.87970900
2005-06-01 6392168696.86821000
2005-07-01 5571732355.28867100
2005-08-01 6423905736.07547000
2005-09-01 6864148863.37716000
2005-10-01 6795023148.14814000
2005-11-01 7232366954.99193000
2005-12-01 6316087198.26393000
2006-01-01 6433824460.67463000
2006-02-01 6484849884.62354000
2006-03-01 7581930774.86220000
2006-04-01 7035338525.47038100
2006-05-01 8089701910.32756000
2006-06-01 7873530193.01386000
2006-07-01 7330661246.02532000
2006-08-01 7601433964.94664000
2006-09-01 8155298871.83517000
2006-10-01 9193162545.74668100
2006-11-01 9466310873.91594100
2006-12-01 8226371592.51350000
2007-01-01 8371862356.80776000
2007-02-01 8348508466.96021000
2007-03-01 9625619994.41734000
2007-04-01 9271062287.89513000
2007-05-01 9583062288.91807000
2007-06-01 9559937660.80220000
2007-07-01 9614554158.97544100
2007-08-01 9499952156.87443000
2007-09-01 10045149629.04699900
2007-10-01 12252747526.32100100
2007-11-01 12370116357.01490000
2007-12-01 9956586581.96116000
2008-01-01 11396939952.39380000
2008-02-01 11924776877.05289800
2008-03-01 12584327346.76160000
2008-04-01 13749717223.65040000
2008-05-01 12374477170.11369900
2008-06-01 13150776864.13870000
2008-07-01 13385879866.18800000
2008-08-01 10598397200.08320000
2008-09-01 12486979861.47420000
2008-10-01 11976308246.39610000
2008-11-01 9911732654.36672000
2008-12-01 8569352769.31876000
2009-01-01 7558731079.83945000
2009-02-01 7131268403.32421000
2009-03-01 8373394088.98171000
2009-04-01 8046726700.77899000
2009-05-01 7871910523.04542000
2009-06-01 8858013673.25630000
2009-07-01 8765878729.98671000
2009-08-01 8373438876.09691000
2009-09-01 10354751737.06910000
2009-10-01 10382773798.67170000
2009-11-01 10542424242.42420000
2009-12-01 9057898879.18849000
2010-01-01 8744250455.29986000
2010-02-01 9007937135.77512000
2010-03-01 10799392603.45520000
2010-04-01 9940079429.03464000
2010-05-01 9581556458.39171000
2010-06-01 10276918832.35150000
2010-07-01 9961304028.93346000
2010-08-01 10249511249.54440000
2010-09-01 11902183051.63370100
2010-10-01 12502726801.95490000
2010-11-01 12843386592.24340000
2010-12-01 10904655630.45519800
2011-01-01 11309018816.57360000
2011-02-01 11538149693.41730000
2011-03-01 13622368427.63080000
2011-04-01 12949366010.43690100
2011-05-01 13709875883.87350000
2011-06-01 13637190339.25990100
2011-07-01 12238619956.34899900
2011-08-01 12937898989.48359900
2011-09-01 13093415132.50750000
2011-10-01 12725016385.93410100
2011-11-01 13223586235.62979900
2011-12-01 11343025368.90310100
2012-01-01 11287212935.35310000
2012-02-01 11974109297.80360000
2012-03-01 13052740565.33670000
2012-04-01 12202295476.11510000
2012-05-01 11893127169.67610000
2012-06-01 11512346499.66760000
2012-07-01 10688520845.73300000
2012-08-01 11031504482.12550000
2012-09-01 11868581986.62399900
2012-10-01 13209132939.07750100
2012-11-01 12336878893.78509900
2012-12-01 10740233268.03950000
2013-01-01 11211476817.33640100
2013-02-01 11121119755.73540000
2013-03-01 11572679834.21030000
2013-04-01 11787253961.62510000
2013-05-01 11550120426.65440000
2013-06-01 11567104576.03340000
2013-07-01 11570546271.43720000
2013-08-01 11567291447.47790000
2013-09-01 12766007946.05360000
2013-10-01 14247542638.54210000
2013-11-01 13294803233.03480000
2013-12-01 12135791767.85039900
2014-01-01 12344699670.62110000
2014-02-01 12657114703.18910000
2014-03-01 13305012254.31310000
2014-04-01 13293571413.86810100
2014-05-01 13019917816.82160000
2014-06-01 13130520999.36810000
2014-07-01 13535380993.93070000
2014-08-01 11261911655.08230000
2014-09-01 13471506487.82220000
2014-10-01 13679996725.06300200
2014-11-01 12868199233.71650000
2014-12-01 11667130557.48309900
2015-01-01 11101859001.23500000
2015-02-01 11180134437.88930100
2015-03-01 12165265975.43509900
2015-04-01 10980755518.78259800
2015-05-01 11123100277.43370000
2015-06-01 12452201923.38200000
2015-07-01 11729222931.82510000
2015-08-01 10388641200.41190000
2015-09-01 12947962838.13050000
2015-10-01 13211653148.18090000
2015-11-01 12459864987.51990000
2015-12-01 11655182972.70720100
2016-01-01 10807914058.65790000
2016-02-01 11916610670.08369800
2016-03-01 12363292124.08460000
2016-04-01 12100184594.73070100
2016-05-01 12065385537.26400000
2016-06-01 12555826941.10340000
2016-07-01 10388736271.77070000
2016-08-01 11603737033.20910000
2016-09-01 12682118143.63500000
2016-10-01 12291288566.24320000
2016-11-01 13061401852.87370100
2016-12-01 11199817125.35950000
2017-01-01 11912316224.39110000
2017-02-01 11773071992.21730000
2017-03-01 13779005182.95040000
2017-04-01 11869599089.11130100
2017-05-01 13744168018.87920000
2017-06-01 13901433660.41080000
2017-07-01 12379941956.37690000
2017-08-01 13847186167.61850000
2017-09-01 14629432192.03119900
2017-10-01 16222942973.33339900
2017-11-01 15930115388.15030100
2017-12-01 13322912547.12749900
2018-01-01 15799297651.06540000
2018-02-01 14470047206.61670000
2018-03-01 15741608037.76350000
2018-04-01 15092027424.09410000
2018-05-01 15413941708.01070000
2018-06-01 15395874500.59969900
2018-07-01 14404333938.23440000
2018-08-01 14725433198.31720000
2018-09-01 14884861567.46749900