Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	-50854575.019760000
1960-04-01	-57203813.452200800
1960-07-01	-48198360.486065300
1960-10-01	-54070071.583673000
1961-01-01	-55311556.084730800
1961-04-01	-59405717.731516700
1961-07-01	-57980208.005318396
1961-10-01	-55476934.021545900
1962-01-01	-60417769.274814300
1962-04-01	-68624213.038592700
1962-07-01	-70185821.002289800
1962-10-01	-78701396.817983600
1963-01-01	-66259791.071685694
1963-04-01	-72886369.192331300
1963-07-01	-67219917.556544700
1963-10-01	-101845086.177500010
1964-01-01	-82776728.314499500
1964-04-01	-87803016.334486600
1964-07-01	-87987910.222988600
1964-10-01	-92905750.114236200
1965-01-01	-114124547.531261000
1965-04-01	-127481490.992963980
1965-07-01	-96951587.790644400
1965-10-01	-89554736.644279100
1966-01-01	-82098875.179333800
1966-04-01	-80244317.665498400
1966-07-01	-112057539.335508990
1966-10-01	-91934099.348654090
1967-01-01	-89086316.415372800
1967-04-01	-69665040.372150000
1967-07-01	-70234699.892169300
1967-10-01	-65031555.426182400
1968-01-01	-84112642.857380800
1968-04-01	-83284607.011089900
1968-07-01	-90627347.908463610
1968-10-01	-108623668.351533010
1969-01-01	-109042618.698359000
1969-04-01	-137425589.043479030
1969-07-01	-129596009.095265000
1969-10-01	-126694817.955870000
1970-01-01	-95011216.151257800
1970-04-01	-132485785.216624990
1970-07-01	-132868741.542625010
1970-10-01	-140774928.321121000
1971-01-01	-161802526.756257000
1971-04-01	-125305925.030230000
1971-07-01	-123033680.442564010
1971-10-01	-114249249.249249000
1972-01-01	-115605128.649398000
1972-04-01	-133153106.316610010
1972-07-01	-95517438.070404100
1972-10-01	-170609929.078014020
1973-01-01	-158770346.494761970
1973-04-01	-165260627.530364000
1973-07-01	-188024783.147459980
1973-10-01	-158299389.809018020
1974-01-01	-235813635.327202020
1974-04-01	-381100455.526253000
1974-07-01	-368756464.503996000
1974-10-01	-189426840.633737000
1975-01-01	-182642623.474028000
1975-04-01	-159935713.732476000
1975-07-01	-100723567.421714000
1975-10-01	-159309499.489275000
1976-01-01	-274148681.055156000
1976-04-01	-173460519.980742000
1976-07-01	-232920197.740113000
1976-10-01	-209688153.118469000
1977-01-01	-312318368.745716000
1977-04-01	-253068592.057762000
1977-07-01	-221946211.683054000
1977-10-01	-249708068.902991980
1978-01-01	-191357294.412653000
1978-04-01	-399405970.879726000
1978-07-01	-461607797.722447000
1978-10-01	-390690156.673498000
1979-01-01	-550933091.495364900
1979-04-01	-809431393.486386100
1979-07-01	-773665446.002902000
1979-10-01	-592631726.261283000
1980-01-01	-752821761.513843900
1980-04-01	-628113155.726449000
1980-07-01	-620039609.562879900
1980-10-01	-725720065.252855100
1981-01-01	-717247121.346324000
1981-04-01	-763000535.331906100
1981-07-01	-835669948.523165000
1981-10-01	-578505928.853755000
1982-01-01	-624923931.538385000
1982-04-01	-418945533.769063000
1982-07-01	-343737644.341801000
1982-10-01	-241334442.745345000
1983-01-01	-259008166.430950000
1983-04-01	-125797549.913102980
1983-07-01	-81128891.359593290
1983-10-01	-98009275.362318900
1984-01-01	-91407995.743710700
1984-04-01	94122638.307500800
1984-07-01	-89055176.296713310
1984-10-01	64224091.155724300
1985-01-01	116388897.750837000
1985-04-01	57853158.908832700
1985-07-01	85762378.402011110
1985-10-01	96935849.958189010
1986-01-01	303254193.548387000
1986-04-01	150251600.685364000
1986-07-01	271470375.067947030
1986-10-01	305330707.592013960
1987-01-01	367678407.053922000
1987-04-01	578780632.411067000
1987-07-01	538895535.453750000
1987-10-01	859990132.945576100
1988-01-01	756287149.656266000
1988-04-01	838127154.947237000
1988-07-01	828369841.345923900
1988-10-01	722874359.746912000
1989-01-01	765245381.062356000
1989-04-01	785355958.740099000
1989-07-01	853840499.306518000
1989-10-01	855543822.083800000
1990-01-01	1018898247.449649900
1990-04-01	845270162.363588000
1990-07-01	486313661.631759000
1990-10-01	742291716.116781000
1991-01-01	671064989.274740000
1991-04-01	715645533.288914000
1991-07-01	913172078.752237100
1991-10-01	1198673888.068280000
1992-01-01	1392212097.925130100
1992-04-01	1607984753.065960000
1992-07-01	1571833232.628399800
1992-10-01	1443954923.834869900
1993-01-01	1540750915.750920000
1993-04-01	1958860759.493670000
1993-07-01	1598861551.488920000
1993-10-01	2096344573.533580000
1994-01-01	1677569649.139490100
1994-04-01	1851459533.339840000
1994-07-01	2248165511.618430000
1994-10-01	2354211101.284910000
1995-01-01	2620842788.126280000
1995-04-01	2986007875.940460000
1995-07-01	2926879126.367730000
1995-10-01	3412047912.583490000
1996-01-01	3424791091.683760000
1996-04-01	3403572325.308770000
1996-07-01	3186754412.001070000
1996-10-01	3835056762.196789700
1997-01-01	3933387966.447230000
1997-04-01	3661753045.357690000
1997-07-01	4165414155.841600400
1997-10-01	4618458574.615499500
1998-01-01	4322834451.346889500
1998-04-01	5237868306.684140000
1998-07-01	5831191499.075701000
1998-10-01	5770497833.947970000
1999-01-01	5821981774.922851000
1999-04-01	5467519901.428230000
1999-07-01	6317175072.710900000
1999-10-01	6647235131.450971000
2000-01-01	5782308738.002740000
2000-04-01	6235154053.325749000
2000-07-01	6280328850.713020000
2000-10-01	7700616890.881989500
2001-01-01	8086746756.120780000
2001-04-01	7753648762.536440000
2001-07-01	8466855932.083091000
2001-10-01	7897806158.527340000
2002-01-01	8737715247.624920000
2002-04-01	8654216649.621610000
2002-07-01	8824765928.847929000
2002-10-01	9450111027.342070000
2003-01-01	8573481404.553390000
2003-04-01	9730728491.075770000
2003-07-01	9738621727.144150000
2003-10-01	10853217552.411200000
2004-01-01	11817916394.035599000
2004-04-01	10268215653.941000000
2004-07-01	10112885942.534900000
2004-10-01	10466332435.505499000
2005-01-01	10619303434.901000000
2005-04-01	10492457525.572601000
2005-07-01	10222222350.261400000
2005-10-01	9515945553.110500000
2006-01-01	8428463238.918591000
2006-04-01	9105880776.744179000
2006-07-01	8923853799.313261000
2006-10-01	9163736017.364710000
2007-01-01	8961210904.915310000
2007-04-01	10850820254.798601000
2007-07-01	9314781654.118960000
2007-10-01	8315204764.750239000
2008-01-01	9772807170.647001000
2008-04-01	10420801943.765700000
2008-07-01	9948646045.611560000
2008-10-01	11254804512.287199000
2009-01-01	12553659820.335600000
2009-04-01	13578055000.547800000
2009-07-01	13965513030.236800000
2009-10-01	12677465470.958200000
2010-01-01	13764344242.040901000
2010-04-01	11611914198.408600000
2010-07-01	14203763461.915000000
2010-10-01	14708738353.690199000
2011-01-01	14047284866.149000000
2011-04-01	13045501729.025799000
2011-07-01	13664283347.787498000
2011-10-01	13269964800.336000000
2012-01-01	12547841612.600100000
2012-04-01	10565948259.840700000
2012-07-01	12975476631.242900000
2012-10-01	11946281972.682600000
2013-01-01	9950969252.631920000
2013-04-01	10598400600.398201000
2013-07-01	11274916744.743200000
2013-10-01	11246338015.254301000
2014-01-01	9233281490.256760000
2014-04-01	11061387726.689100000
2014-07-01	9421861198.114729000
2014-10-01	9631157397.519800000
2015-01-01	10688464475.198700000
2015-04-01	12207338272.418999000
2015-07-01	11026259747.071300000
2015-10-01	12423615419.983300000
2016-01-01	11562818137.550300000
2016-04-01	12184368842.949200000
2016-07-01	12692152880.376400000
2016-10-01	13389021589.925900000
2017-01-01	13653302778.041300000
2017-04-01	10377935211.854400000
2017-07-01	11988260443.655100000
2017-10-01	12609564546.954700000
2018-01-01	15404718263.145900000
2018-04-01	16156226709.439500000