Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	347017829.05589400
1960-04-01	187592797.44739100
1960-07-01	309523662.60900100
1960-10-01	375070775.35267800
1961-01-01	499194554.03306400
1961-04-01	418578105.61795100
1961-07-01	480403779.97542100
1961-10-01	273841758.56413300
1962-01-01	88072165.67919060
1962-04-01	264227073.30355100
1962-07-01	328037541.56566500
1962-10-01	205200041.96684600
1963-01-01	112421158.64737000
1963-04-01	323813184.67220600
1963-07-01	412536711.28491200
1963-10-01	654267431.17573900
1964-01-01	570820643.60948700
1964-04-01	521639966.28379506
1964-07-01	245994486.02472198
1964-10-01	172173330.18099102
1965-01-01	226167954.74370700
1965-04-01	29434682.56808320
1965-07-01	-43898769.34433750
1965-10-01	68414768.52040790
1966-01-01	160805083.58448700
1966-04-01	394782401.75434196
1966-07-01	641994863.31404000
1966-10-01	727786072.98741510
1967-01-01	1092331839.80598000
1967-04-01	1145893283.26621000
1967-07-01	1041049174.67447000
1967-10-01	935648351.22632190
1968-01-01	1071214166.92022990
1968-04-01	946755462.69914500
1968-07-01	1110355460.07483000
1968-10-01	1477740767.85661980
1969-01-01	677274819.17605800
1969-04-01	1090107240.30342000
1969-07-01	1060653324.99792990
1969-10-01	1156918668.72184000
1970-01-01	849722038.68468400
1970-04-01	1032800454.72048010
1970-07-01	1195633374.63858000
1970-10-01	1156542548.31494000
1971-01-01	1034279649.65755000
1971-04-01	1052907219.96355010
1971-07-01	1378365425.48006990
1971-10-01	1075736053.18827000
1972-01-01	1437960319.11565000
1972-04-01	1360666621.19622000
1972-07-01	1506850157.23270000
1972-10-01	1990635591.63284000
1973-01-01	2003000221.67051000
1973-04-01	2710536932.30297040
1973-07-01	4420000960.77530000
1973-10-01	3642879409.72722000
1974-01-01	5069619819.57622000
1974-04-01	4968410763.02440000
1974-07-01	4750215369.29206000
1974-10-01	4976133325.39494000
1975-01-01	4894664893.69286900
1975-04-01	4052902546.39132000
1975-07-01	3417300712.99851000
1975-10-01	3065949967.90345000
1976-01-01	3434746911.18191000
1976-04-01	3041338065.22192000
1976-07-01	3615898080.11377000
1976-10-01	3360225837.24115000
1977-01-01	3804491978.46081000
1977-04-01	4106903518.05596970
1977-07-01	3830584935.36506000
1977-10-01	4565147527.95850000
1978-01-01	4751385722.77831900
1978-04-01	4829636047.10866000
1978-07-01	5407510586.00820000
1978-10-01	5579742174.58540000
1979-01-01	4406732104.35532950
1979-04-01	3736728792.09035970
1979-07-01	2616771101.36363000
1979-10-01	1429203568.73111990
1980-01-01	1852125662.32008980
1980-04-01	886409440.11496200
1980-07-01	1530745326.57658000
1980-10-01	676025312.47817900
1981-01-01	281122255.05070496
1981-04-01	2860932967.27433000
1981-07-01	3393332483.65743970
1981-10-01	5236181098.84880000
1982-01-01	5069177861.45649000
1982-04-01	5509766362.99930000
1982-07-01	5280772527.00016000
1982-10-01	5082989257.91662000
1983-01-01	5297079076.72283900
1983-04-01	4131481021.99571000
1983-07-01	3588746784.20096970
1983-10-01	3396594980.51713000
1984-01-01	4538901990.05589000
1984-04-01	3233771107.31113000
1984-07-01	4688205415.03059000
1984-10-01	6269397439.53549000
1985-01-01	4612646064.71293000
1985-04-01	6146224446.82023000
1985-07-01	6207966761.07768900
1985-10-01	8409377680.02270000
1986-01-01	10523935796.75360000
1986-04-01	12676487825.14499900
1986-07-01	14360792855.54530000
1986-10-01	15129276544.52170000
1987-01-01	15640260559.93480100
1987-04-01	16305806281.85240200
1987-07-01	15079202588.08180000
1987-10-01	18520465845.79300300
1988-01-01	15460414926.61970000
1988-04-01	20614824056.71430200
1988-07-01	17083773109.69400000
1988-10-01	19365525992.67810000
1989-01-01	19996077692.47400000
1989-04-01	17912371216.30010200
1989-07-01	17985150072.77520000
1989-10-01	15783727190.82120000
1990-01-01	22290539448.78160000
1990-04-01	17365989511.94800000
1990-07-01	16006039412.57690000
1990-10-01	9510764055.42232900
1991-01-01	6145908603.90671000
1991-04-01	-902482504.03753010
1991-07-01	2456236853.67485000
1991-10-01	6755986354.97552000
1992-01-01	5531607871.39005000
1992-04-01	3610464845.44385000
1992-07-01	8280058723.11369000
1992-10-01	4581511475.83299000
1993-01-01	9498811442.31945000
1993-04-01	8473127927.81657000
1993-07-01	7484905875.57375000
1993-10-01	10274877993.70060000
1994-01-01	9619207980.51270000
1994-04-01	12675840430.86679800
1994-07-01	11330826327.24480000
1994-10-01	10541918631.76990000
1995-01-01	13719403104.09300000
1995-04-01	15353027359.97710000
1995-07-01	14720615853.65850000
1995-10-01	15906715252.25330000
1996-01-01	14450633639.76850000
1996-04-01	14586155792.10200000
1996-07-01	18006205959.58699800
1996-10-01	18504030316.88990000
1997-01-01	14708533581.26439900
1997-04-01	16520261572.58770000
1997-07-01	17522644618.95810000
1997-10-01	18799921481.95919800
1998-01-01	16420455300.19790000
1998-04-01	18711415796.32040000
1998-07-01	17615892689.01370200
1998-10-01	19100116871.91620000
1999-01-01	16145318795.21220200
1999-04-01	16499252348.32120000
1999-07-01	16765681970.86200100
1999-10-01	20588930174.66280000
2000-01-01	15199033832.30480000
2000-04-01	15202378798.77089900
2000-07-01	12485019396.92300000
2000-10-01	13893890085.94360000
2001-01-01	19082515366.65450300
2001-04-01	19101444987.15790000
2001-07-01	23260765629.54340000
2001-10-01	24318145708.63030200
2002-01-01	28133840618.92530000
2002-04-01	29400077176.87339800
2002-07-01	34774167649.17540000
2002-10-01	34099516627.83240000
2003-01-01	31055534372.58339700
2003-04-01	33903295647.24460000
2003-07-01	43377868742.82330000
2003-10-01	39966675268.76110000
2004-01-01	50466423472.40590000
2004-04-01	51773641136.29470000
2004-07-01	44443829582.13120000
2004-10-01	48898586997.99180000
2005-01-01	54235699068.24960000
2005-04-01	50233842281.63990000
2005-07-01	49549662805.63869500
2005-10-01	43914954673.42550000
2006-01-01	45788659834.50470000
2006-04-01	43701515962.22980000
2006-07-01	51299413896.72630000
2006-10-01	63349894380.56600000
2007-01-01	60572740545.52360000
2007-04-01	62761960750.21520000
2007-07-01	70265625759.24611000
2007-10-01	73136937560.70060000
2008-01-01	73623711748.30580000
2008-04-01	81659554672.92940000
2008-07-01	61136203870.07799500
2008-10-01	46163952524.48060000
2009-01-01	35691305967.72190000
2009-04-01	44411903864.73740000
2009-07-01	52744300543.52330000
2009-10-01	62426450162.68480000
2010-01-01	51591175511.25300000
2010-04-01	45957425952.25850000
2010-07-01	49693593107.49950400
2010-10-01	57254896725.62100000
2011-01-01	55961086252.63260000
2011-04-01	54152548677.52890000
2011-07-01	55562484823.09030000
2011-10-01	56744725153.90740000
2012-01-01	62118517291.98380000
2012-04-01	60651838658.91880000
2012-07-01	64417137399.07089000
2012-10-01	61122914864.07690000
2013-01-01	65647895981.92920000
2013-04-01	63409521237.02630000
2013-07-01	65701931759.96930000
2013-10-01	70786895483.76120000
2014-01-01	67722745578.71060000
2014-04-01	69640832968.83540000
2014-07-01	76859547303.72560000
2014-10-01	73615740892.04570000
2015-01-01	68680422877.23991000
2015-04-01	69730890206.35190000
2015-07-01	68640201173.50270000
2015-10-01	68987597901.97640000
2016-01-01	65760256197.08859000
2016-04-01	77511290198.43920000
2016-07-01	69725493763.15630000
2016-10-01	67156192002.25091000
2017-01-01	65836297814.26360000
2017-04-01	66584565733.32520000
2017-07-01	75434007711.67769000
2017-10-01	75106662318.74400000
2018-01-01	76791087670.48020000
2018-04-01	72446374560.30860000