Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	352353565.87620395
1960-04-01	372662333.03822696
1960-07-01	370399538.85102300
1960-10-01	370359166.22891800
1961-01-01	389907005.52465800
1961-04-01	432820238.54999400
1961-07-01	417753163.51711100
1961-10-01	380401575.08818800
1962-01-01	409862827.22027500
1962-04-01	404615185.60737200
1962-07-01	414764414.17063797
1962-10-01	430511690.12648400
1963-01-01	427098952.33926797
1963-04-01	464636839.19341500
1963-07-01	448627569.70762000
1963-10-01	475819858.22051000
1964-01-01	468215588.60081000
1964-04-01	463317508.63234900
1964-07-01	502674202.36488205
1964-10-01	538384836.70673900
1965-01-01	524257422.72131604
1965-04-01	556182945.54839800
1965-07-01	566109642.44523300
1965-10-01	554991122.73325800
1966-01-01	563758936.17461200
1966-04-01	555429543.22187200
1966-07-01	588289197.14716400
1966-10-01	692983042.78884000
1967-01-01	697691609.98955200
1967-04-01	664788744.11337400
1967-07-01	699692559.40538000
1967-10-01	688008679.04465400
1968-01-01	669024367.64935600
1968-04-01	688176229.01990900
1968-07-01	675318290.42448800
1968-10-01	665799302.52376590
1969-01-01	673327303.85877110
1969-04-01	693502335.76588310
1969-07-01	745047390.08375800
1969-10-01	822029757.39184000
1970-01-01	837836425.12146810
1970-04-01	884671102.37804010
1970-07-01	889594708.34528790
1970-10-01	1071688421.55736000
1971-01-01	911828597.81429900
1971-04-01	1043450434.99503990
1971-07-01	1049849257.17109000
1971-10-01	1062176039.77212000
1972-01-01	1014879242.74805000
1972-04-01	1094007113.61288000
1972-07-01	1083537528.99101020
1972-10-01	1184218127.12127000
1973-01-01	1314986881.65141000
1973-04-01	1439615519.91600000
1973-07-01	1804903669.31782000
1973-10-01	1747008519.94560000
1974-01-01	1920998307.50860000
1974-04-01	2150406203.63535000
1974-07-01	2065502578.02382000
1974-10-01	2278371015.65946000
1975-01-01	2443682635.20131970
1975-04-01	2761905666.25529000
1975-07-01	2175276076.43961000
1975-10-01	2278580070.02589000
1976-01-01	2640327061.24047000
1976-04-01	2576843016.06343000
1976-07-01	2770675349.43867000
1976-10-01	3096249946.03773980
1977-01-01	3146561498.87426000
1977-04-01	3133867459.94850970
1977-07-01	3477788295.83987000
1977-10-01	3181456620.25598000
1978-01-01	2955008578.82982000
1978-04-01	2923761141.16910000
1978-07-01	2577360561.91332000
1978-10-01	3012865531.08553000
1979-01-01	2940361677.39562000
1979-04-01	3215494770.61721000
1979-07-01	3648133781.21629000
1979-10-01	3852520174.08050000
1980-01-01	4194861037.03790040
1980-04-01	4232538755.31482030
1980-07-01	4324293206.25374000
1980-10-01	4164223275.74181000
1981-01-01	4036042850.79741050
1981-04-01	3565328153.22472000
1981-07-01	3858753664.70042000
1981-10-01	4155178969.78347970
1982-01-01	3965159188.41073000
1982-04-01	4044124134.25667000
1982-07-01	3919335121.16048000
1982-10-01	3547766718.10276030
1983-01-01	3613390396.83625000
1983-04-01	3380677383.41040000
1983-07-01	3167883186.37793000
1983-10-01	3344680691.68072030
1984-01-01	3688213373.52181000
1984-04-01	3533372586.85492040
1984-07-01	3394562003.80036000
1984-10-01	3244904655.94550040
1985-01-01	3396602206.21677000
1985-04-01	3565244624.57243970
1985-07-01	3967963245.43309000
1985-10-01	4559706420.74488000
1986-01-01	4944719714.73468000
1986-04-01	5201691563.40523050
1986-07-01	5188820206.64984000
1986-10-01	4909743446.19407900
1987-01-01	5208834090.69306000
1987-04-01	5586811795.31051000
1987-07-01	5612657340.27300000
1987-10-01	6141515452.42704000
1988-01-01	5566547021.49282000
1988-04-01	5995099274.56008100
1988-07-01	5358907358.04379000
1988-10-01	6213471319.97493100
1989-01-01	5618846834.17704000
1989-04-01	5550575430.13764000
1989-07-01	5874749242.68602000
1989-10-01	6669570467.66523100
1990-01-01	6278265194.39614000
1990-04-01	6961858599.09384000
1990-07-01	6577551974.23350000
1990-10-01	7289725970.56269000
1991-01-01	6817888621.01129100
1991-04-01	6071184515.12971000
1991-07-01	5733863510.36127000
1991-10-01	6829566437.30793000
1992-01-01	6335751806.76036900
1992-04-01	6485323385.05941000
1992-07-01	6982467044.62669000
1992-10-01	6239382701.25370000
1993-01-01	5849099525.24803000
1993-04-01	5858572633.85986000
1993-07-01	6134563702.05002000
1993-10-01	6161613798.69138000
1994-01-01	6341866975.64248000
1994-04-01	6406773237.07901000
1994-07-01	7508751737.34904000
1994-10-01	7250281210.69932100
1995-01-01	7699634507.25095000
1995-04-01	8424926017.41768900
1995-07-01	8344503959.81789000
1995-10-01	8488429624.22408000
1996-01-01	8572979100.48657000
1996-04-01	8581609513.09587000
1996-07-01	8938804074.97967000
1996-10-01	9399980439.03732000
1997-01-01	9202917066.73406000
1997-04-01	8756489908.89543000
1997-07-01	8713659341.63924000
1997-10-01	8940159509.92549000
1998-01-01	9499650262.91340800
1998-04-01	9107045008.44732900
1998-07-01	9383805998.56029000
1998-10-01	9450636893.34045000
1999-01-01	8620788489.67076000
1999-04-01	8089442640.51790000
1999-07-01	8668217139.50986000
1999-10-01	8714426130.44789900
2000-01-01	8938754632.14100800
2000-04-01	8529403438.39850000
2000-07-01	8762919186.18128000
2000-10-01	8333834837.79297900
2001-01-01	8581363918.19491000
2001-04-01	8239170543.46726000
2001-07-01	8097922758.54731100
2001-10-01	7968698001.97818900
2002-01-01	7829868062.03699000
2002-04-01	8808648205.89196000
2002-07-01	8912228183.28228000
2002-10-01	9269178078.00479900
2003-01-01	9910617618.52600900
2003-04-01	10000312756.10960000
2003-07-01	9717322583.26623000
2003-10-01	10372153847.30679900
2004-01-01	11076168566.49280000
2004-04-01	11784188306.95800000
2004-07-01	12261033908.73770000
2004-10-01	13189924130.17440000
2005-01-01	13441788737.17459900
2005-04-01	13712017333.12850000
2005-07-01	14374191582.51450000
2005-10-01	14116028651.82590000
2006-01-01	14335675772.42600000
2006-04-01	16148830545.95440100
2006-07-01	16334141987.58150000
2006-10-01	17426930738.66240000
2007-01-01	18127758069.98990000
2007-04-01	19651997498.27990000
2007-07-01	20324001732.62650000
2007-10-01	22029046167.34720000
2008-01-01	23575533129.42890000
2008-04-01	24227689781.10450400
2008-07-01	23785602207.06430000
2008-10-01	18622749956.03420000
2009-01-01	15701883895.06759800
2009-04-01	16388978145.19970100
2009-07-01	17765530158.88760000
2009-10-01	18944003675.54320000
2010-01-01	18969073180.37130000
2010-04-01	18885745696.70920000
2010-07-01	19169289309.25050400
2010-10-01	20038676594.37250000
2011-01-01	24086375453.55830000
2011-04-01	22298989715.53320000
2011-07-01	22353751826.86560000
2011-10-01	21979144950.50530200
2012-01-01	21579272668.00599700
2012-04-01	21739192079.22960000
2012-07-01	21605122010.99500000
2012-10-01	22318021080.06360000
2013-01-01	22965400039.19450000
2013-04-01	22204788052.58610000
2013-07-01	22050359169.16320000
2013-10-01	22445328421.88570000
2014-01-01	22190899676.75250200
2014-04-01	23234646587.47770300
2014-07-01	23406165529.64489700
2014-10-01	20596839701.53540000
2015-01-01	19274545876.74279800
2015-04-01	21653776906.38760000
2015-07-01	17298203523.37010000
2015-10-01	18111181368.60280000
2016-01-01	17601536960.37830000
2016-04-01	18323400597.41629800
2016-07-01	20137554669.51900000
2016-10-01	18909390453.55050000
2017-01-01	18927472976.60670000
2017-04-01	19648936102.38520000
2017-07-01	20564901515.55539700
2017-10-01	23618933092.77550000
2018-01-01	22453194580.84869800
2018-04-01	21978030402.69210000
2018-07-01	21711287173.03700000