Quarterly US Dollars, monthly level
1991-01-01 2459641467.7106700
1991-04-01 3295640738.8771000
1991-07-01 2691672231.2768000
1991-10-01 2964645366.0616403
1992-01-01 2635922792.1854700
1992-04-01 2899254354.8963500
1992-07-01 2622710611.8773003
1992-10-01 2947140517.0424500
1993-01-01 2680465486.6884100
1993-04-01 3334681885.3609300
1993-07-01 2718856794.6853200
1993-10-01 3837990860.1408000
1994-01-01 3030996982.0800304
1994-04-01 3505827555.9622500
1994-07-01 3751021494.4754300
1994-10-01 4279691760.7053500
1995-01-01 3695526733.2464200
1995-04-01 4033729671.5788903
1995-07-01 3647261294.2534204
1995-10-01 3994091889.9483800
1996-01-01 4161006328.8651500
1996-04-01 4385984795.7455810
1996-07-01 4490525103.4113000
1996-10-01 5019354808.4498005
1997-01-01 4716394963.4318200
1997-04-01 5232858615.8343710
1997-07-01 5148230718.8969310
1997-10-01 6045495237.2439100
1998-01-01 5789741512.4693590
1998-04-01 6376797530.7650700
1998-07-01 6320251079.7755790
1998-10-01 7213837774.9609500
1999-01-01 6355580877.9967190
1999-04-01 6703332212.6503510
1999-07-01 6825823897.2486600
1999-10-01 8045481304.3944300
2000-01-01 7327561496.7215100
2000-04-01 7654506710.3155590
2000-07-01 7931091378.6272000
2000-10-01 9032583602.9404890
2001-01-01 8432517710.5319600
2001-04-01 8445472271.6805400
2001-07-01 7973956520.2757600
2001-10-01 8876028724.6568200
2002-01-01 8483894750.3591090
2002-04-01 9239657585.3049700
2002-07-01 9417958065.1711710
2002-10-01 10643592295.0563000
2003-01-01 10488013278.9059000
2003-04-01 11851983616.0759010
2003-07-01 11840785061.7020990
2003-10-01 13573560827.9903010
2004-01-01 13653535851.0375000
2004-04-01 15133083883.9982000
2004-07-01 14443364346.0926000
2004-10-01 16438014988.3917000
2005-01-01 15359027021.2858000
2005-04-01 16673886930.2114000
2005-07-01 16384219911.8217000
2005-10-01 16894560167.1499000
2006-01-01 17028479561.7167020
2006-04-01 18558348196.2524000
2006-07-01 19190853173.3007970
2006-10-01 21180959854.8936000
2007-01-01 21541741448.5644040
2007-04-01 22746507972.1196000
2007-07-01 23710768463.8069000
2007-10-01 26402593892.1277000
2008-01-01 27826762638.1549000
2008-04-01 30157213617.3514000
2008-07-01 28265799832.8718000
2008-10-01 22238608633.1370000
2009-01-01 17182719695.4207000
2009-04-01 18168070511.4194030
2009-07-01 19936320971.3702000
2009-10-01 22182562088.4342000
2010-01-01 20480212408.2455980
2010-04-01 20441356558.8083000
2010-07-01 22014077835.4277000
2010-10-01 24595444648.3043020
2011-01-01 24624622852.8966000
2011-04-01 26050199721.9319000
2011-07-01 25645062913.1218030
2011-10-01 25179322816.5004000
2012-01-01 23988278703.9293980
2012-04-01 23362830932.6635970
2012-07-01 22828956626.0815000
2012-10-01 24266122708.2552000
2013-01-01 23824744991.7199000
2013-04-01 24636522045.3173000
2013-07-01 24478906229.2645000
2013-10-01 26233723885.6060000
2014-01-01 25607202296.1959000
2014-04-01 27272540759.4157030
2014-07-01 25719448446.1346970
2014-10-01 25260250103.2426000
2015-01-01 22102722695.3631000
2015-04-01 23116766270.4701000
2015-07-01 22703331983.5582000
2015-10-01 22871253050.9750000
2016-01-01 21960162243.6063000
2016-04-01 23810289319.4624000
2016-07-01 23023307646.2271000
2016-10-01 23387642248.2162970
2017-01-01 24300683574.5725980
2017-04-01 25161063807.9572000
2017-07-01 26636737370.5087000
2017-10-01 27862348684.6963000
2018-01-01 29562822581.0398000
2018-04-01 29857344483.3750000
2018-07-01 28368503494.2492000