Quarter	US Dollar, Seasonally Adjusted
1981-01-01	383730680.87384900
1981-04-01	382908257.81150000
1981-07-01	407630239.53165996
1981-10-01	401200398.80771700
1982-01-01	456560277.61081200
1982-04-01	417074622.87891400
1982-07-01	390652746.05308900
1982-10-01	492220486.77482000
1983-01-01	488913962.79228400
1983-04-01	475212842.21166600
1983-07-01	459103065.56116200
1983-10-01	456996301.99256700
1984-01-01	583062390.51361500
1984-04-01	523982326.34226704
1984-07-01	490909356.31184700
1984-10-01	546685068.74442900
1985-01-01	551167730.28423100
1985-04-01	521986540.62730500
1985-07-01	580593601.27317100
1985-10-01	524792688.78052900
1986-01-01	513972541.50250000
1986-04-01	605243644.60430690
1986-07-01	656800339.26065000
1986-10-01	641190836.46170500
1987-01-01	674975802.21975210
1987-04-01	661455200.01290300
1987-07-01	727518561.02231400
1987-10-01	789241468.91916100
1988-01-01	859226023.44435800
1988-04-01	761675310.85417500
1988-07-01	883244834.78490090
1988-10-01	903305930.37109800
1989-01-01	975668266.34672600
1989-04-01	911000810.36441600
1989-07-01	827941375.46619000
1989-10-01	856482143.88557600
1990-01-01	977959415.68384300
1990-04-01	903129745.90580200
1990-07-01	925971934.52718900
1990-10-01	982414428.13595000
1991-01-01	1029413792.06244000
1991-04-01	1142480770.95762010
1991-07-01	921377370.82208000
1991-10-01	1051609655.62678000
1992-01-01	1054660789.41221010
1992-04-01	884893230.26630700
1992-07-01	1023034269.81671000
1992-10-01	940526538.73906300
1993-01-01	981926333.42664900
1993-04-01	932820802.42097400
1993-07-01	874941036.03290600
1993-10-01	893132254.87533310
1994-01-01	907765366.83051410
1994-04-01	829093742.69675400
1994-07-01	840825593.35983100
1994-10-01	909839631.32388400
1995-01-01	908526263.47038600
1995-04-01	797742578.63836400
1995-07-01	936073712.62295200
1995-10-01	930502975.23690590
1996-01-01	974136895.62033900
1996-04-01	914462435.79284390
1996-07-01	926100039.47588600
1996-10-01	966147624.39563400
1997-01-01	881297576.80691600
1997-04-01	965054686.16160890
1997-07-01	958759825.04437600
1997-10-01	926141644.79294000
1998-01-01	943453005.57794600
1998-04-01	899760960.56390500
1998-07-01	865888396.25958300
1998-10-01	857352062.09301600
1999-01-01	968113322.93150200
1999-04-01	976228936.00779600
1999-07-01	1012377755.43140010
1999-10-01	1012676330.08344010
2000-01-01	955970488.63740900
2000-04-01	885177708.83276800
2000-07-01	994719125.01658600
2000-10-01	939243233.53846800
2001-01-01	999935431.68799700
2001-04-01	1013480061.57975000
2001-07-01	1036253365.06501010
2001-10-01	1035266358.05888010
2002-01-01	1052169230.49829010
2002-04-01	1027682326.30375990
2002-07-01	1152984955.67553000
2002-10-01	1110605256.11166000
2003-01-01	1189494121.59965010
2003-04-01	1318943402.79279000
2003-07-01	1320818201.60882000
2003-10-01	1353746809.23925020
2004-01-01	1416270121.02184990
2004-04-01	1545414374.77262000
2004-07-01	1513521574.58560010
2004-10-01	1800191803.37489000
2005-01-01	2105179594.29552000
2005-04-01	2080217178.21310000
2005-07-01	2163045854.63009000
2005-10-01	2221864844.44836000
2006-01-01	2845496979.93476000
2006-04-01	2210466762.63852000
2006-07-01	2240371964.22544000
2006-10-01	2813411793.16237000
2007-01-01	2762916157.03711030
2007-04-01	2531307617.11126000
2007-07-01	2902473138.70702030
2007-10-01	2900007597.36911000
2008-01-01	2957423069.67544000
2008-04-01	3006037511.18944000
2008-07-01	2781866994.44996000
2008-10-01	2427802678.78813000
2009-01-01	2496295593.39850000
2009-04-01	2910782187.37375970
2009-07-01	2699641168.17835000
2009-10-01	2904811760.76205000
2010-01-01	3053510646.83701000
2010-04-01	3081928367.07591000
2010-07-01	3686129258.04945000
2010-10-01	2771410993.63157000
2011-01-01	3323133068.00746000
2011-04-01	3297013494.51408000
2011-07-01	3322242317.91283000
2011-10-01	3240186402.96732000
2012-01-01	3265967316.06365970
2012-04-01	3420298954.49959000
2012-07-01	3195265120.31468000
2012-10-01	3247319696.87919000
2013-01-01	3255914646.53756000
2013-04-01	3727423958.93763970
2013-07-01	3205105267.39208000
2013-10-01	3155105552.13596000
2014-01-01	2922188862.43803000
2014-04-01	3217942424.49372000
2014-07-01	3319901985.73022000
2014-10-01	3321694808.45786000
2015-01-01	3100106048.86554000
2015-04-01	2694435405.14156000
2015-07-01	3021811489.81631000
2015-10-01	2840925805.33709000
2016-01-01	2804126408.72040000
2016-04-01	2872303057.91697000
2016-07-01	2929256063.32294000
2016-10-01	2990995717.71277000
2017-01-01	2845171810.24040030
2017-04-01	2795477968.04092030
2017-07-01	3129538447.18673000
2017-10-01	3039609795.10191000
2018-01-01	3086457026.30838000
2018-04-01	3241855260.09167000