Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	-136469327.368049000
1960-04-01	-150315543.313227000
1960-07-01	-154866043.848957000
1960-10-01	-145122589.049200000
1961-01-01	-159532159.765247020
1961-04-01	-210716755.890603000
1961-07-01	-167263182.203329000
1961-10-01	-149954248.194076000
1962-01-01	-170971244.789422000
1962-04-01	-171307266.400973000
1962-07-01	-164800486.681429980
1962-10-01	-181008288.170899000
1963-01-01	-180940702.760727000
1963-04-01	-209695375.832968000
1963-07-01	-174677818.795838000
1963-10-01	-181103319.816248980
1964-01-01	-170446993.033404000
1964-04-01	-136725167.978984030
1964-07-01	-173463908.821654000
1964-10-01	-209063633.135986000
1965-01-01	-184825062.049499000
1965-04-01	-195132619.375292000
1965-07-01	-204744052.988961000
1965-10-01	-177581699.678605970
1966-01-01	-185258209.824106000
1966-04-01	-169146353.061950000
1966-07-01	-188611379.297149000
1966-10-01	-293943946.375894960
1967-01-01	-291740895.411217030
1967-04-01	-225821126.757285000
1967-07-01	-266217691.186884000
1967-10-01	-228164043.039106000
1968-01-01	-219946174.345466020
1968-04-01	-208054255.651759000
1968-07-01	-202165027.498701000
1968-10-01	-140263861.973196000
1969-01-01	-109252736.100664990
1969-04-01	-144535189.789408980
1969-07-01	-197636019.396209000
1969-10-01	-280567101.234325000
1970-01-01	-251967679.736213980
1970-04-01	-269471665.653739000
1970-07-01	-262779113.626892000
1970-10-01	-452042301.758781000
1971-01-01	-307086414.573604050
1971-04-01	-424520519.912395000
1971-07-01	-409320296.287823000
1971-10-01	-379655178.763857000
1972-01-01	-288444206.125545000
1972-04-01	-283843820.832536000
1972-07-01	-211064034.447940000
1972-10-01	-310184755.921660000
1973-01-01	-329348847.097559030
1973-04-01	-275570552.617619000
1973-07-01	-587518439.324799000
1973-10-01	-384440223.182153000
1974-01-01	-504374395.840568960
1974-04-01	-550089022.317350000
1974-07-01	-452982722.265638000
1974-10-01	-610003020.281899000
1975-01-01	-779280627.779235000
1975-04-01	-1093142859.096599800
1975-07-01	-182842750.449083980
1975-10-01	-354183202.579436960
1976-01-01	-858004708.385819000
1976-04-01	-669210185.725065000
1976-07-01	-581300808.524679100
1976-10-01	-1041395268.644920000
1977-01-01	-1142311906.996790000
1977-04-01	-936190311.322578100
1977-07-01	-1158563156.381080200
1977-10-01	-813903426.978025000
1978-01-01	-653134363.388927100
1978-04-01	238435553.721798000
1978-07-01	93086201.393074100
1978-10-01	-253533379.748911980
1979-01-01	15038076.946881700
1979-04-01	-42951027.122939005
1979-07-01	88532596.607014400
1979-10-01	-155219934.445831980
1980-01-01	432108638.404015000
1980-04-01	410703887.018015000
1980-07-01	173092177.562845000
1980-10-01	522638164.763758000
1981-01-01	518805996.673391000
1981-04-01	1243882171.214609900
1981-07-01	371552374.629906000
1981-10-01	425765795.632695000
1982-01-01	626404435.401206000
1982-04-01	475253457.038875000
1982-07-01	469956773.136988040
1982-10-01	535624169.123185000
1983-01-01	710610573.645251000
1983-04-01	1071305021.965510000
1983-07-01	1346100013.600550200
1983-10-01	1397809453.267300000
1984-01-01	1125880485.871330000
1984-04-01	1177162968.667510000
1984-07-01	1328144481.634620000
1984-10-01	1359012879.197770000
1985-01-01	1104483228.353730000
1985-04-01	1170441882.414540000
1985-07-01	1189740701.241090000
1985-10-01	1004622443.769239900
1986-01-01	255273056.299992980
1986-04-01	-1249592464.691760000
1986-07-01	-851099677.054862000
1986-10-01	-269404198.368556000
1987-01-01	124153283.316842000
1987-04-01	-147339830.276267000
1987-07-01	-633210519.744906100
1987-10-01	-459094429.994893000
1988-01-01	-263530769.519968000
1988-04-01	-314574021.384860040
1988-07-01	206934126.099067000
1988-10-01	-372847012.088822960
1989-01-01	902904767.641191000
1989-04-01	1224848674.606420000
1989-07-01	1205452119.486600000
1989-10-01	156458311.593341000
1990-01-01	1084012274.199010000
1990-04-01	470792442.839118960
1990-07-01	2186675697.973409700
1990-10-01	3094532190.837460000
1991-01-01	2357374637.183050000
1991-04-01	2245571068.147160000
1991-07-01	2476582433.688670000
1991-10-01	1512928243.847240000
1992-01-01	2227143070.247100000
1992-04-01	2231485624.446810000
1992-07-01	2295056585.015450000
1992-10-01	2228142107.570800000
1993-01-01	1846827799.791220000
1993-04-01	2930172197.835470000
1993-07-01	1755382716.377250000
1993-10-01	1504710394.664400000
1994-01-01	1352500699.133070000
1994-04-01	1885752972.085579900
1994-07-01	1580654084.835380000
1994-10-01	2526033443.982040000
1995-01-01	2444366780.454780000
1995-04-01	2121701588.647760200
1995-07-01	2449028138.980890300
1995-10-01	2115108920.428390300
1996-01-01	3070341661.744320400
1996-04-01	3298769567.223450000
1996-07-01	3730850104.680430000
1996-10-01	3808402326.148720300
1997-01-01	3774711484.418780300
1997-04-01	2991369626.659760000
1997-07-01	3165438908.849660000
1997-10-01	2981850208.416040000
1998-01-01	1566246598.079630100
1998-04-01	1188791070.489030100
1998-07-01	193706155.964474980
1998-10-01	-14835703.749839800
1999-01-01	765250233.404216000
1999-04-01	2393629751.731160000
1999-07-01	3424933072.906540000
1999-10-01	4725409051.665660000
2000-01-01	5248773756.929740000
2000-04-01	5721890112.965341000
2000-07-01	7145016975.684450000
2000-10-01	7471329859.159020000
2001-01-01	6599104438.990880000
2001-04-01	6809769353.262270000
2001-07-01	7135893830.214150000
2001-10-01	5920600693.241060000
2002-01-01	5288176857.091619500
2002-04-01	5932771464.983740000
2002-07-01	6740786834.495820000
2002-10-01	6963336565.684760000
2003-01-01	7166393897.931550000
2003-04-01	6888794612.287450000
2003-07-01	6466782588.476710000
2003-10-01	7797460336.117371000
2004-01-01	7697686074.249320000
2004-04-01	8266263999.607011000
2004-07-01	8711280663.987541000
2004-10-01	9305804871.803501000
2005-01-01	10920911877.877500000
2005-04-01	11583724231.584799000
2005-07-01	12881136666.877901000
2005-10-01	12998222914.024800000
2006-01-01	15107487896.748999000
2006-04-01	15438634610.140299000
2006-07-01	15025730393.896200000
2006-10-01	12698811176.492500000
2007-01-01	12114660980.939800000
2007-04-01	13123463563.287601000
2007-07-01	14115769590.901400000
2007-10-01	16982036186.845999000
2008-01-01	20129884663.147100000
2008-04-01	25062291608.101097000
2008-07-01	21744456130.318000000
2008-10-01	14222802668.020700000
2009-01-01	12882443672.792700000
2009-04-01	10158303954.487300000
2009-07-01	11958661206.230700000
2009-10-01	12856966291.145102000
2010-01-01	14039690005.321200000
2010-04-01	12480267468.200700000
2010-07-01	12017890151.916600000
2010-10-01	14742829215.875200000
2011-01-01	14557242072.535599000
2011-04-01	18583514992.743300000
2011-07-01	19758528504.362900000
2011-10-01	17169120239.814901000
2012-01-01	21679671085.633503000
2012-04-01	18612358402.598200000
2012-07-01	16542053449.179900000
2012-10-01	16784806313.910600000
2013-01-01	16097497833.396702000
2013-04-01	16603817182.915700000
2013-07-01	16858615191.822400000
2013-10-01	16701381055.712400000
2014-01-01	17495814743.592400000
2014-04-01	13683097218.831600000
2014-07-01	12072266653.987900000
2014-10-01	11793155543.706400000
2015-01-01	7827377666.275260000
2015-04-01	5542174936.294870000
2015-07-01	9158245083.161390000
2015-10-01	5003401049.078000000
2016-01-01	2786681780.043560000
2016-04-01	4319202299.711130000
2016-07-01	2280881294.253130000
2016-10-01	5272645090.376631000
2017-01-01	6567913414.785140000
2017-04-01	5322440042.067500000
2017-07-01	6004893123.989390000
2017-10-01	3580826885.258120000
2018-01-01	6121752990.615960000
2018-04-01	9497427434.939820000
2018-07-01	10249806914.212900000