Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	75650445.63740170
1960-04-01	80801553.39323000
1960-07-01	83500973.30224961
1960-10-01	85213095.48088731
1961-01-01	84189887.47345920
1961-04-01	76766618.23910440
1961-07-01	82915004.38261370
1961-10-01	87339229.73886750
1962-01-01	89097887.30884370
1962-04-01	94985848.34351200
1962-07-01	96558694.98643601
1962-10-01	92298547.42090720
1963-01-01	90160299.44233681
1963-04-01	107330450.24011800
1963-07-01	101047856.37986500
1963-10-01	113982405.95890099
1964-01-01	119532909.15932700
1964-04-01	130858375.58847200
1964-07-01	128955863.31624600
1964-10-01	132239588.00477300
1965-01-01	142315796.53925200
1965-04-01	139710265.50323102
1965-07-01	157084599.88063700
1965-10-01	142380018.20993700
1966-01-01	154728023.40588298
1966-04-01	149919539.17466400
1966-07-01	152424972.06507400
1966-10-01	163027117.91048998
1967-01-01	149713924.11640400
1967-04-01	170625763.61190802
1967-07-01	169487518.74473600
1967-10-01	193131015.30295098
1968-01-01	167810864.49595000
1968-04-01	174034286.04161102
1968-07-01	199303198.84918597
1968-10-01	187683259.11707002
1969-01-01	179150476.80096298
1969-04-01	214217282.46575400
1969-07-01	208276556.44839800
1969-10-01	212647271.25241700
1970-01-01	217919831.28405400
1970-04-01	231126214.91629800
1970-07-01	225283693.39830600
1970-10-01	261829686.45488104
1971-01-01	228011584.25595600
1971-04-01	251291856.59945800
1971-07-01	278907239.26148600
1971-10-01	271616947.16324800
1972-01-01	233024140.92091300
1972-04-01	307821833.43502400
1972-07-01	339101764.07043800
1972-10-01	369527745.04474103
1973-01-01	296138531.67282900
1973-04-01	484787136.37470600
1973-07-01	566179003.41347500
1973-10-01	476787583.19697900
1974-01-01	470739222.37167300
1974-04-01	546584040.03768800
1974-07-01	541716835.88902590
1974-10-01	684169517.55206800
1975-01-01	639405689.46074400
1975-04-01	518285887.01466200
1975-07-01	472718138.05043200
1975-10-01	398357378.88659600
1976-01-01	518501365.97395504
1976-04-01	446337602.28847200
1976-07-01	468256864.62804400
1976-10-01	426024466.09312300
1977-01-01	521087211.82747495
1977-04-01	503647114.06996800
1977-07-01	505880686.57118700
1977-10-01	517862893.63695500
1978-01-01	563934487.97776700
1978-04-01	578592670.17719200
1978-07-01	600922640.50386110
1978-10-01	679663729.41809200
1979-01-01	802434500.72658690
1979-04-01	867502665.08096400
1979-07-01	944318636.22533200
1979-10-01	998427068.39892700
1980-01-01	1167399382.97898980
1980-04-01	1161498003.84674000
1980-07-01	1140852270.87589980
1980-10-01	1157533636.52786000
1981-01-01	1013431808.49392000
1981-04-01	1073999740.64743000
1981-07-01	1009357629.69982990
1981-10-01	1070520026.31095990
1982-01-01	1023046575.55303000
1982-04-01	1038128297.03988990
1982-07-01	1010097653.96892990
1982-10-01	1095634322.10592990
1983-01-01	1148798643.78853000
1983-04-01	1163932531.03349000
1983-07-01	1115735130.18890000
1983-10-01	1175199091.42198010
1984-01-01	1286000017.36173000
1984-04-01	1296809238.34419010
1984-07-01	1294779394.95552000
1984-10-01	1319485670.17092010
1985-01-01	1324027387.70581000
1985-04-01	1382073256.39087000
1985-07-01	1440898224.73576000
1985-10-01	1556578480.23815000
1986-01-01	1593228878.24850000
1986-04-01	1869998574.27163000
1986-07-01	1890087514.88548020
1986-10-01	1953386860.93010000
1987-01-01	2128351958.90751980
1987-04-01	2274081454.27042000
1987-07-01	2309149978.60637000
1987-10-01	2415524099.23424000
1988-01-01	2381236330.84298000
1988-04-01	2576584569.62682000
1988-07-01	2632509402.00664000
1988-10-01	2864328426.22626000
1989-01-01	3038322966.91374000
1989-04-01	3122962172.09116000
1989-07-01	3163619178.69018030
1989-10-01	3421666716.94375000
1990-01-01	3871662132.61363000
1990-04-01	4082659047.39351000
1990-07-01	3985417349.01631000
1990-10-01	4476408096.57266000
1991-01-01	4240142992.67537980
1991-04-01	3909308388.36300040
1991-07-01	3908114325.23888000
1991-10-01	4264300756.32230040
1992-01-01	4507251914.18522000
1992-04-01	4224989500.56331970
1992-07-01	5047542625.40776100
1992-10-01	4204087123.02243000
1993-01-01	3751920205.14978000
1993-04-01	3836882308.78579000
1993-07-01	3594952554.90175960
1993-10-01	3675303176.56131000
1994-01-01	3952486348.87953000
1994-04-01	4197328073.76254000
1994-07-01	4819799268.32694000
1994-10-01	5093164559.55630000
1995-01-01	5584606317.73555900
1995-04-01	5770461069.85700000
1995-07-01	5913538898.91678000
1995-10-01	6134307485.88194000
1996-01-01	6356056786.06909100
1996-04-01	6232592739.79575100
1996-07-01	6326146789.10617100
1996-10-01	6260349895.10831900
1997-01-01	6070980899.33466000
1997-04-01	6100681866.80620000
1997-07-01	5831181109.43446000
1997-10-01	6153740340.60942000
1998-01-01	5866987791.25665000
1998-04-01	6112131360.98664000
1998-07-01	6119630684.89372100
1998-10-01	6517812395.80149100
1999-01-01	6238233673.21937000
1999-04-01	5938318427.61684000
1999-07-01	6032185371.64515000
1999-10-01	6196959591.74627000
2000-01-01	6165952695.08238000
2000-04-01	5829055609.18833100
2000-07-01	6199265112.68051000
2000-10-01	6236044271.10129000
2001-01-01	6226074241.81827900
2001-04-01	6025195278.68884000
2001-07-01	5846552274.34628000
2001-10-01	5982410801.11006000
2002-01-01	5846640019.17109000
2002-04-01	6427203148.84357900
2002-07-01	6754920591.94488050
2002-10-01	6806011848.67644000
2003-01-01	7619898156.10110950
2003-04-01	7901458558.40324000
2003-07-01	7904047294.66257000
2003-10-01	8305764713.32407000
2004-01-01	8849206975.56090000
2004-04-01	8689295561.50854100
2004-07-01	8684966175.52418000
2004-10-01	9039015433.44082000
2005-01-01	9884337155.97881100
2005-04-01	9530400185.38932000
2005-07-01	9592056888.36109200
2005-10-01	9734555326.14424100
2006-01-01	10019102222.94800000
2006-04-01	11030151138.15090000
2006-07-01	11750912617.73600000
2006-10-01	12282793850.26550100
2007-01-01	12434222618.34030000
2007-04-01	12850633407.50970000
2007-07-01	13251624631.25310000
2007-10-01	14007818819.02300000
2008-01-01	15302448537.86730000
2008-04-01	15695915730.03960000
2008-07-01	14927625693.18960000
2008-10-01	11174671287.84430000
2009-01-01	9791668033.52910000
2009-04-01	10438353853.81370000
2009-07-01	11629366455.32560000
2009-10-01	12389270833.94520000
2010-01-01	12171435074.83810000
2010-04-01	11544987272.45400000
2010-07-01	12282556611.86060100
2010-10-01	13337885044.01369900
2011-01-01	14102504101.56380000
2011-04-01	15287409588.32330000
2011-07-01	15357830300.86150000
2011-10-01	14971942159.24800000
2012-01-01	14856247373.20470000
2012-04-01	14437023255.11190000
2012-07-01	14302823639.72609900
2012-10-01	14483673679.40030000
2013-01-01	15459505509.17010000
2013-04-01	15581146598.68650000
2013-07-01	15830984463.62520000
2013-10-01	16163709658.24480200
2014-01-01	16211643355.85299900
2014-04-01	16477185153.91839800
2014-07-01	15969870615.04560000
2014-10-01	15418408315.35279800
2015-01-01	13780147382.41340000
2015-04-01	14069770629.14370200
2015-07-01	13775226141.12930100
2015-10-01	13500719890.36430000
2016-01-01	13212391920.48040000
2016-04-01	13875402993.47850000
2016-07-01	14129542664.58850100
2016-10-01	14095038679.56020200
2017-01-01	14600494804.29630000
2017-04-01	14744701343.38680000
2017-07-01	16253230362.83610000
2017-10-01	16816162346.21289800
2018-01-01	17685666451.76990000
2018-04-01	17470843207.65340000