Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	101513328.42061900
1960-04-01	97100625.98693260
1960-07-01	111428019.98487800
1960-10-01	115811322.80687200
1961-01-01	122902123.23604700
1961-04-01	125652097.22563900
1961-07-01	128956997.29666498
1961-10-01	127531737.71915800
1962-01-01	123207402.01835800
1962-04-01	116992610.06941700
1962-07-01	122167668.86396800
1962-10-01	126943477.11477600
1963-01-01	123878937.59257999
1963-04-01	145136885.07091800
1963-07-01	138783468.01176400
1963-10-01	139535914.64638500
1964-01-01	158984144.30517498
1964-04-01	159894995.89840100
1964-07-01	149691551.12081300
1964-10-01	151052604.37933700
1965-01-01	142322511.00418400
1965-04-01	142458051.57196400
1965-07-01	162790569.09945300
1965-10-01	165458198.70994500
1966-01-01	166671617.37970603
1966-04-01	152135918.15843000
1966-07-01	171703766.86539500
1966-10-01	187032645.43897998
1967-01-01	187443504.69036500
1967-04-01	197404061.37347000
1967-07-01	201729497.99697402
1967-10-01	193588028.28601402
1968-01-01	203845973.13083598
1968-04-01	217785800.78241300
1968-07-01	218331736.74956298
1968-10-01	226310615.76631800
1969-01-01	220833649.68290500
1969-04-01	244875139.20692300
1969-07-01	239330473.48412600
1969-10-01	257535190.15125197
1970-01-01	276797374.72624700
1970-04-01	271133186.81295200
1970-07-01	277538810.11854000
1970-10-01	294995410.99261900
1971-01-01	317620621.23081700
1971-04-01	323888456.78473100
1971-07-01	327546495.73808795
1971-10-01	346036328.69893503
1972-01-01	373230913.98610604
1972-04-01	386918093.62538797
1972-07-01	411654862.44364405
1972-10-01	424539552.83352100
1973-01-01	474876399.91390400
1973-04-01	520785404.06270700
1973-07-01	546468188.27187700
1973-10-01	580922236.09208200
1974-01-01	602815214.80709600
1974-04-01	647743300.39656010
1974-07-01	661587578.34795800
1974-10-01	724621382.35989200
1975-01-01	796468635.69786300
1975-04-01	772465078.07774200
1975-07-01	788212612.04481790
1975-10-01	816525098.90205800
1976-01-01	745603598.95676700
1976-04-01	831349855.14187400
1976-07-01	819187941.46068990
1976-10-01	900148978.88419900
1977-01-01	969398743.38119900
1977-04-01	1023345491.62221000
1977-07-01	1171200241.63974000
1977-10-01	1225981276.49708000
1978-01-01	1386638122.39928000
1978-04-01	1335494346.12216000
1978-07-01	1423203216.27170010
1978-10-01	1555195248.78539000
1979-01-01	1604791924.86850000
1979-04-01	1625719799.19645000
1979-07-01	1890169007.19878000
1979-10-01	2011349592.56596000
1980-01-01	2118600298.97891000
1980-04-01	2007482763.95188000
1980-07-01	2229160801.57299000
1980-10-01	2026879497.71662000
1981-01-01	1927991553.54737000
1981-04-01	1863265594.19618990
1981-07-01	1843791811.76372000
1981-10-01	2053892176.63659980
1982-01-01	1972027214.68190000
1982-04-01	2109476625.36886020
1982-07-01	1976084994.16912000
1982-10-01	2011525701.56834000
1983-01-01	2060761503.86468000
1983-04-01	2107066977.90715980
1983-07-01	2190234899.56525000
1983-10-01	2240303359.06903000
1984-01-01	2338033776.87132000
1984-04-01	2495766666.66961000
1984-07-01	2321765279.33172000
1984-10-01	2462360753.71437000
1985-01-01	2402593499.88472000
1985-04-01	2499907793.62099030
1985-07-01	2654823030.54586000
1985-10-01	2796914157.41057000
1986-01-01	3079144782.15709970
1986-04-01	3083089579.39637040
1986-07-01	3134476083.18440960
1986-10-01	3281632327.08341000
1987-01-01	3522040756.53836970
1987-04-01	3978351445.91729970
1987-07-01	3928566369.94934000
1987-10-01	4557421368.27209000
1988-01-01	4453947838.32322000
1988-04-01	4658459570.84795000
1988-07-01	4607956969.60740000
1988-10-01	4950335198.11139000
1989-01-01	5026762894.63204000
1989-04-01	5117236910.90903950
1989-07-01	5153660088.06174000
1989-10-01	5448175602.31189100
1990-01-01	5828842159.63161900
1990-04-01	5852965430.45752000
1990-07-01	5812222724.85145950
1990-10-01	6282953463.54935000
1991-01-01	6226062660.54696000
1991-04-01	5635972664.15247000
1991-07-01	5888950513.80742000
1991-10-01	6487695383.39485000
1992-01-01	6715617910.84238100
1992-04-01	7090751969.32534000
1992-07-01	7611483264.30808000
1992-10-01	7053415582.53151000
1993-01-01	6983150477.12877000
1993-04-01	7214066388.30809000
1993-07-01	7129483339.18460000
1993-10-01	7656501903.52189000
1994-01-01	7616500613.77456000
1994-04-01	8039076199.33365000
1994-07-01	8790715502.51018000
1994-10-01	9569214634.86364000
1995-01-01	9879955293.76222000
1995-04-01	10567652275.71530000
1995-07-01	10951162669.60080000
1995-10-01	11774092240.65030000
1996-01-01	11757735574.53800000
1996-04-01	11686905435.42549900
1996-07-01	11550722223.17970000
1996-10-01	12910610693.65930200
1997-01-01	13683608945.12379800
1997-04-01	13727118597.58810000
1997-07-01	14107920042.52660000
1997-10-01	14566574603.69750000
1998-01-01	14317128528.80020000
1998-04-01	15957632906.30970000
1998-07-01	16711953642.69320000
1998-10-01	17417168669.28740000
1999-01-01	17069176742.46460000
1999-04-01	17019614340.31130000
1999-07-01	18077813634.23579800
1999-10-01	18643676027.25520000
2000-01-01	18247712508.37730000
2000-04-01	18841029970.26050000
2000-07-01	19232690885.49770000
2000-10-01	20757028194.42939800
2001-01-01	21504860809.48860000
2001-04-01	20032876537.74710000
2001-07-01	20809360408.83690000
2001-10-01	20252831307.87299700
2002-01-01	21930217519.83900000
2002-04-01	22390804997.51770000
2002-07-01	22043462643.04350300
2002-10-01	21549376705.81450000
2003-01-01	21440512457.03080000
2003-04-01	23071541583.01430000
2003-07-01	22969490619.34499700
2003-10-01	25443643698.88390000
2004-01-01	26380360751.95720000
2004-04-01	25322753462.22440300
2004-07-01	25483383372.98360000
2004-10-01	26979846349.49870000
2005-01-01	27616951639.75050000
2005-04-01	28048368227.84640000
2005-07-01	26857416355.05010000
2005-10-01	26851287331.91960000
2006-01-01	25680760060.66340000
2006-04-01	26777938845.88010000
2006-07-01	27639135669.66400000
2006-10-01	28911816794.15260000
2007-01-01	29122782848.17360000
2007-04-01	30581899802.64460000
2007-07-01	30126688218.89630000
2007-10-01	31333476894.90840000
2008-01-01	32524215903.01020000
2008-04-01	32910846350.77029800
2008-07-01	31719943415.53210000
2008-10-01	28502947613.90710000
2009-01-01	28247281698.86000000
2009-04-01	29223966287.92960000
2009-07-01	29269123132.67970000
2009-10-01	28468926770.59190000
2010-01-01	29204898622.37320000
2010-04-01	27608879314.75340000
2010-07-01	29511005485.46299700
2010-10-01	30954912355.41500000
2011-01-01	31847271134.85870000
2011-04-01	32958672086.23560300
2011-07-01	31649898793.79789700
2011-10-01	30584963746.75850000
2012-01-01	30702256849.37790000
2012-04-01	28692357286.67810000
2012-07-01	30095974253.91320000
2012-10-01	28873857127.15850000
2013-01-01	28397350738.58210000
2013-04-01	28438968400.90060000
2013-07-01	29683698111.42990000
2013-10-01	29997525962.19480000
2014-01-01	29669482556.32240000
2014-04-01	31202365770.03770000
2014-07-01	30544550430.93480300
2014-10-01	30006643249.42799800
2015-01-01	29283820457.46479800
2015-04-01	30764206152.31540000
2015-07-01	30459993969.09680000
2015-10-01	32748660965.87180000
2016-01-01	30786682383.52120000
2016-04-01	32994970785.59689700
2016-07-01	33765083350.03710000
2016-10-01	33232303786.49580000
2017-01-01	33435436731.31860400
2017-04-01	33301865954.79540300
2017-07-01	34286899823.18680200
2017-10-01	36396538244.10930000
2018-01-01	40724507929.52110000
2018-04-01	41133499804.82540000