Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	-79741872.597537800
1960-04-01	-81266427.019890890
1960-07-01	-77664481.654520900
1960-10-01	-72191449.520653200
1961-01-01	-67845659.647400700
1961-04-01	-84156306.487085800
1961-07-01	-59613971.774930900
1961-10-01	-62928354.746769500
1962-01-01	-87611110.161614790
1962-04-01	-78093100.701036500
1962-07-01	-102911461.428079000
1962-10-01	-101051986.650942000
1963-01-01	-105396008.311923000
1963-04-01	-128181314.277964010
1963-07-01	-129403591.502690020
1963-10-01	-114747940.588429000
1964-01-01	-81920988.383889910
1964-04-01	-64974411.155252100
1964-07-01	-70041839.218454100
1964-10-01	-71626331.609659200
1965-01-01	-56689131.008755400
1965-04-01	-64125323.088733196
1965-07-01	-79297006.386517200
1965-10-01	-87087603.652243900
1966-01-01	-78728520.417212200
1966-04-01	-101113663.738553000
1966-07-01	-100449320.931053000
1966-10-01	-168445129.280988000
1967-01-01	-141642271.871896030
1967-04-01	-129670511.023938000
1967-07-01	-172562548.190268000
1967-10-01	-226135638.221132000
1968-01-01	-214131080.827278000
1968-04-01	-229496840.084419000
1968-07-01	-240319457.710625980
1968-10-01	-304957058.808918000
1969-01-01	-246154683.819968000
1969-04-01	-267419468.170052020
1969-07-01	-377642061.271743000
1969-10-01	-310253372.769436000
1970-01-01	-267519678.338884030
1970-04-01	-233518675.330917000
1970-07-01	-257607150.723375980
1970-10-01	-380026220.845048000
1971-01-01	-324334061.555545030
1971-04-01	-371363984.795801040
1971-07-01	-381098235.674430000
1971-10-01	-259690918.427015040
1972-01-01	-218682017.761107980
1972-04-01	-263136251.967405000
1972-07-01	-223582626.748990000
1972-10-01	-202381842.029272020
1973-01-01	-209816631.214907020
1973-04-01	-365791654.101924000
1973-07-01	-284016380.422728000
1973-10-01	-148971350.335744000
1974-01-01	-396688472.685563000
1974-04-01	-545506126.208469000
1974-07-01	-709086166.106587000
1974-10-01	-731682704.026788000
1975-01-01	-1004747150.798250000
1975-04-01	-749860369.215313900
1975-07-01	-234600094.583628980
1975-10-01	-408983514.479323000
1976-01-01	-301538009.675271000
1976-04-01	-181075954.282965000
1976-07-01	-485775305.141442000
1976-10-01	-121489217.506864010
1977-01-01	-106055870.092971000
1977-04-01	-380367229.157827000
1977-07-01	-159455057.844554000
1977-10-01	-175239278.690142000
1978-01-01	-153033782.259601000
1978-04-01	-352247191.414928000
1978-07-01	-758951011.460716000
1978-10-01	-1015513508.865450100
1979-01-01	-1060847924.018079900
1979-04-01	-1542747559.030200000
1979-07-01	-1387494347.695880200
1979-10-01	-1274385051.809590000
1980-01-01	-1425668296.872270000
1980-04-01	-1216640914.052530000
1980-07-01	-1086228673.335610000
1980-10-01	-1022143596.722709900
1981-01-01	-1153876896.423750000
1981-04-01	-1185920852.067880000
1981-07-01	-1155289381.232840000
1981-10-01	-1288901496.203580100
1982-01-01	-527255145.939893960
1982-04-01	-473653055.524903000
1982-07-01	-562674154.554909000
1982-10-01	-892591584.455607000
1983-01-01	-874506936.709803000
1983-04-01	16247328.080355200
1983-07-01	-41378812.727126405
1983-10-01	-1033957115.934869900
1984-01-01	-341382771.931871000
1984-04-01	-748363463.610958900
1984-07-01	-879053413.202246900
1984-10-01	432415616.282636000
1985-01-01	-436843499.947510000
1985-04-01	-212452143.008322000
1985-07-01	-45214701.217658000
1985-10-01	-340491076.915018000
1986-01-01	-410953884.817182960
1986-04-01	853709221.041554000
1986-07-01	1089932532.048400000
1986-10-01	1165528400.597400000
1987-01-01	1996949681.700519800
1987-04-01	1477112137.587990000
1987-07-01	956946994.670073000
1987-10-01	1578249295.691550000
1988-01-01	2466726464.837500000
1988-04-01	1779314977.197600100
1988-07-01	1951413110.286160000
1988-10-01	2506543165.381940000
1989-01-01	1301733319.370250000
1989-04-01	126183571.718122000
1989-07-01	-282840389.504201000
1989-10-01	-303286210.738656040
1990-01-01	-681580201.762997000
1990-04-01	-810551250.140693900
1990-07-01	-726732362.415818000
1990-10-01	-2708079335.609599600
1991-01-01	-3206464549.063840400
1991-04-01	-2095600982.587409700
1991-07-01	-3172613432.995080000
1991-10-01	-1410668179.778110000
1992-01-01	-2616781906.046420000
1992-04-01	-1439761812.349090000
1992-07-01	-192875135.511933000
1992-10-01	-763971062.552840000
1993-01-01	-428674014.761437000
1993-04-01	-836531253.625181000
1993-07-01	-378081874.481427000
1993-10-01	152597676.263187970
1994-01-01	-1294063269.465630000
1994-04-01	-1303157103.613720000
1994-07-01	-2116592529.130200000
1994-10-01	-1899017642.117190100
1995-01-01	-2375769560.941420000
1995-04-01	-3221730673.805600000
1995-07-01	-2371091573.320140000
1995-10-01	-2114110363.496870000
1996-01-01	-2357757273.180390400
1996-04-01	-4418813826.119300000
1996-07-01	-7243137415.084969500
1996-10-01	-6237431987.404530000
1997-01-01	-5665117325.782150000
1997-04-01	-2580679526.975260000
1997-07-01	-1021574398.412440000
1997-10-01	682397778.201414000
1998-01-01	10705324297.150799000
1998-04-01	10445347011.004000000
1998-07-01	9561530149.298370000
1998-10-01	8826720309.273230000
1999-01-01	6327233548.965059000
1999-04-01	6260431788.556070000
1999-07-01	5854701311.053520000
1999-10-01	5619546017.112720000
2000-01-01	1416244810.625560000
2000-04-01	2923814447.573610000
2000-07-01	3589468698.717620000
2000-10-01	3430319301.814050000
2001-01-01	3059655481.863120000
2001-04-01	3234492887.797710000
2001-07-01	1133273027.166110000
2001-10-01	1754062689.084220000
2002-01-01	2788638289.791320000
2002-04-01	2370373255.338390000
2002-07-01	2147196497.498470000
2002-10-01	2685993706.478080000
2003-01-01	-43722722.571517900
2003-04-01	3535707342.288590000
2003-07-01	4672675237.117040000
2003-10-01	6430065671.693660000
2004-01-01	8177591843.380251000
2004-04-01	7558359193.890820500
2004-07-01	6762648355.275640000
2004-10-01	6505736659.447840000
2005-01-01	8142645240.758791000
2005-04-01	4728259387.892810000
2005-07-01	4760018683.494980000
2005-10-01	5230017532.693439500
2006-01-01	3295910828.341000000
2006-04-01	3219190884.211300000
2006-07-01	2350700201.252979800
2006-10-01	6358773774.921720000
2007-01-01	4715735993.272059000
2007-04-01	3251393770.003539600
2007-07-01	4584512834.828940000
2007-10-01	1499689521.169240000
2008-01-01	-4171751577.221180000
2008-04-01	-2564459312.713979700
2008-07-01	-7660358664.539200000
2008-10-01	295281993.195198000
2009-01-01	4759746799.470150000
2009-04-01	14475220373.613600000
2009-07-01	10176740330.600300000
2009-10-01	9779059516.655630000
2010-01-01	6460029967.217400000
2010-04-01	12708663964.448700000
2010-07-01	10476583864.513500000
2010-10-01	10371084317.946201000
2011-01-01	11735893181.038801000
2011-04-01	6045515768.747971000
2011-07-01	6322661579.013890000
2011-10-01	6373432067.941830000
2012-01-01	7670075915.259370000
2012-04-01	7202169194.531401000
2012-07-01	7351153924.413569000
2012-10-01	7581162356.568291000
2013-01-01	10006637425.447800000
2013-04-01	11661412234.697200000
2013-07-01	11095991967.361800000
2013-10-01	11232545661.324300000
2014-01-01	9176456258.274120000
2014-04-01	11677434283.213999000
2014-07-01	9375251769.413030000
2014-10-01	16557123509.769000000
2015-01-01	25579935683.943500000
2015-04-01	21586857402.015800000
2015-07-01	20610945427.227300000
2015-10-01	22278271892.838600000
2016-01-01	25781931945.537403000
2016-04-01	23806216156.221900000
2016-07-01	19643831099.149300000
2016-10-01	20463457857.468800000
2017-01-01	19607132214.584600000
2017-04-01	25865911147.032400000
2017-07-01	30155169104.267600000
2017-10-01	18910680415.101803000
2018-01-01	17150391984.519602000
2018-04-01	15074882683.519701000
2018-07-01	23168556607.091103000