Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	84936102.29340410
1960-04-01	90741079.21278040
1960-07-01	84663995.28983830
1960-10-01	81572592.51956180
1961-01-01	77367789.65492620
1961-04-01	94637578.63137701
1961-07-01	69503444.28017560
1961-10-01	73404336.30783300
1962-01-01	98238496.97558110
1962-04-01	93028537.53487230
1962-07-01	114382417.71345700
1962-10-01	118025643.76344201
1963-01-01	124868352.37930000
1963-04-01	150666415.33167000
1963-07-01	154076176.18458000
1963-10-01	134826270.56614500
1964-01-01	104365802.35896501
1964-04-01	96327750.82314550
1964-07-01	99227997.88910240
1964-10-01	104310237.51804400
1965-01-01	89318690.74792410
1965-04-01	105179685.20250700
1965-07-01	126519540.98260800
1965-10-01	135819812.87627602
1966-01-01	140520429.35333500
1966-04-01	163657978.83523100
1966-07-01	161828771.67420100
1966-10-01	231453575.85009000
1967-01-01	213977792.61924700
1967-04-01	203291462.39871502
1967-07-01	249363456.36197900
1967-10-01	319876659.24658500
1968-01-01	314626691.41453200
1968-04-01	339896331.72559000
1968-07-01	356508274.09206200
1968-10-01	429790807.92948600
1969-01-01	374209971.31729100
1969-04-01	422536311.61498900
1969-07-01	533484013.81662700
1969-10-01	484054656.67878103
1970-01-01	459113030.31498200
1970-04-01	430500929.43625903
1970-07-01	473794833.13899600
1970-10-01	603207666.60724800
1971-01-01	555672978.98447700
1971-04-01	628071252.65206990
1971-07-01	648420986.05980800
1971-10-01	561576285.13368600
1972-01-01	546468460.61230500
1972-04-01	625015604.77034400
1972-07-01	663075575.82474490
1972-10-01	679855502.95977200
1973-01-01	818103719.48100100
1973-04-01	1058714543.00564990
1973-07-01	1124010306.58077000
1973-10-01	1192487316.75839000
1974-01-01	1538715762.65253000
1974-04-01	1746571626.15750000
1974-07-01	1831711523.79079990
1974-10-01	1728088536.69330000
1975-01-01	2015056432.27608000
1975-04-01	1858928941.08710000
1975-07-01	1517979746.80105020
1975-10-01	1891451371.68048000
1976-01-01	1926319622.15964980
1976-04-01	2093692124.34795980
1976-07-01	2517931926.96825030
1976-10-01	2216969193.55050000
1977-01-01	2431895943.34974000
1977-04-01	2765617618.77827020
1977-07-01	2666822298.28851030
1977-10-01	2920627141.25537000
1978-01-01	3128827566.43343970
1978-04-01	3351561318.81538000
1978-07-01	3933290576.52599000
1978-10-01	4538200293.05598000
1979-01-01	4528642106.69805000
1979-04-01	5143314740.24865100
1979-07-01	5318105940.23000000
1979-10-01	5286714428.12688000
1980-01-01	5649035276.71661950
1980-04-01	5329951492.62803000
1980-07-01	5503714091.77638900
1980-10-01	5769186706.47790000
1981-01-01	6368589336.36815100
1981-04-01	6530561985.00801900
1981-07-01	6620101308.07946000
1981-10-01	6528369610.28576000
1982-01-01	6049024997.81610000
1982-04-01	5916301265.98030000
1982-07-01	6199620621.01030100
1982-10-01	6088699084.44383000
1983-01-01	6355823402.33244000
1983-04-01	5950709220.20113900
1983-07-01	6359555998.70840000
1983-10-01	7532070865.87921000
1984-01-01	7587117714.63714000
1984-04-01	8053173671.04403900
1984-07-01	7934641164.35164000
1984-10-01	7117369130.98630000
1985-01-01	7064128862.30431000
1985-04-01	7514720920.69110000
1985-07-01	7418509640.62433000
1985-10-01	9023893143.35380000
1986-01-01	8310429473.61105000
1986-04-01	7645753321.67475000
1986-07-01	7917089835.46262900
1986-10-01	8096086976.03747900
1987-01-01	8535075027.70416000
1987-04-01	10307112245.76369900
1987-07-01	10956825498.71970000
1987-10-01	11107383391.44010000
1988-01-01	11979985545.25390000
1988-04-01	12487463435.61340000
1988-07-01	13846429097.05380000
1988-10-01	13571756357.80030000
1989-01-01	14433721485.75440000
1989-04-01	14876619734.32160000
1989-07-01	16217237693.46250200
1989-10-01	16022510263.05640000
1990-01-01	16264743255.95189900
1990-04-01	16441661308.37449800
1990-07-01	17631637745.36830000
1990-10-01	19528272204.33670000
1991-01-01	20225091027.09620300
1991-04-01	20295612384.59970000
1991-07-01	20475946585.99130000
1991-10-01	20654306657.90320000
1992-01-01	21477220956.86500000
1992-04-01	20711917029.67270300
1992-07-01	19725670827.13120000
1992-10-01	19944333352.60730000
1993-01-01	20498520379.55900200
1993-04-01	21047280832.42370000
1993-07-01	21214987589.09460000
1993-10-01	21109459188.89190000
1994-01-01	23083817959.32220000
1994-04-01	24507162532.89150000
1994-07-01	26268743623.80920000
1994-10-01	28593176183.99520000
1995-01-01	30962476141.36540000
1995-04-01	34357711620.26019700
1995-07-01	35422936763.11020000
1995-10-01	34629766860.62970000
1996-01-01	36408390877.91670000
1996-04-01	36736530856.75240000
1996-07-01	37902782842.14300000
1996-10-01	39318557726.49840000
1997-01-01	37773282771.98150000
1997-04-01	37104158376.04420000
1997-07-01	36491105264.86700400
1997-10-01	33582101647.13330000
1998-01-01	24088922303.21970000
1998-04-01	23410063774.27340000
1998-07-01	21977319557.00210000
1998-10-01	23897452451.17150000
1999-01-01	25925937515.57980000
1999-04-01	28664238253.54230000
1999-07-01	30438041580.12640000
1999-10-01	34643246350.37500000
2000-01-01	39240539721.05700000
2000-04-01	39738975398.70180000
2000-07-01	41521055372.64690000
2000-10-01	40583464809.30330000
2001-01-01	38419606741.04730000
2001-04-01	34483326847.79320000
2001-07-01	35078830505.33460000
2001-10-01	33451935274.68269700
2002-01-01	34175840252.35900000
2002-04-01	37203499164.13579600
2002-07-01	39622866699.51750000
2002-10-01	41197429848.38050000
2003-01-01	44696509995.35840000
2003-04-01	41735930575.32660000
2003-07-01	43723302134.58099000
2003-10-01	48673211944.56229400
2004-01-01	53290323644.36709600
2004-04-01	55312069361.34490000
2004-07-01	55610790029.56810000
2004-10-01	60277449927.46430000
2005-01-01	61194596124.99380000
2005-04-01	63750088165.86470000
2005-07-01	67170733508.40729500
2005-10-01	69577846169.17360000
2006-01-01	73016820596.04120000
2006-04-01	76754829745.24240000
2006-07-01	81718732478.62020000
2006-10-01	78767493145.90541000
2007-01-01	82813045397.90329000
2007-04-01	88017339123.24240000
2007-07-01	87454224039.49880000
2007-10-01	98601632774.01929000
2008-01-01	107350335478.16699000
2008-04-01	114940533204.06000000
2008-07-01	123875258877.02700000
2008-10-01	89855002268.96270000
2009-01-01	72546314823.76181000
2009-04-01	74091066682.69580000
2009-07-01	85516106722.58470000
2009-10-01	91064037401.29750000
2010-01-01	98495465049.61119000
2010-04-01	105212339257.42900000
2010-07-01	107061164988.71600000
2010-10-01	114541473490.52800000
2011-01-01	124211765192.73401000
2011-04-01	133910238631.03800000
2011-07-01	136523908692.59302000
2011-10-01	130490286446.71400000
2012-01-01	132430514846.56801000
2012-04-01	130326040086.58000000
2012-07-01	127939449092.19600000
2012-10-01	127907745035.50000000
2013-01-01	130658149391.42601000
2013-04-01	126933013733.82800000
2013-07-01	127297186428.41000000
2013-10-01	130616696081.47600000
2014-01-01	133742885297.74600000
2014-04-01	131356929782.68599000
2014-07-01	133960751540.29400000
2014-10-01	126489104001.58699000
2015-01-01	113128274066.24100000
2015-04-01	111020885162.23600000
2015-07-01	108840215930.89400000
2015-10-01	103683715777.97700000
2016-01-01	93563519179.40940000
2016-04-01	99910553196.69850000
2016-07-01	103549161476.09400000
2016-10-01	108363760401.35301000
2017-01-01	116877281074.50900000
2017-04-01	118621141681.57300000
2017-07-01	123204454341.88300000
2017-10-01	120822055584.92000000
2018-01-01	132865629853.12099000
2018-04-01	134006836104.10300000
2018-07-01	132862335763.62800000
