Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	-126152371.118330000
1960-04-01	-106859330.937216000
1960-07-01	-128913312.793113000
1960-10-01	-148297012.550459000
1961-01-01	-197052052.408195020
1961-04-01	-212074981.994312000
1961-07-01	-167081832.372223970
1961-10-01	-233391854.772710980
1962-01-01	-238064541.023971020
1962-04-01	-168733590.414832000
1962-07-01	-214919389.624526000
1962-10-01	-152104793.696549000
1963-01-01	-225088983.082478000
1963-04-01	-188176665.104789020
1963-07-01	-253248396.590026020
1963-10-01	-348952361.190767000
1964-01-01	-319974792.674730000
1964-04-01	-374914769.690792000
1964-07-01	-287562475.883725050
1964-10-01	-263127006.760306980
1965-01-01	-200371443.694761000
1965-04-01	-229785471.692882000
1965-07-01	-280190535.336877000
1965-10-01	-358606666.207659000
1966-01-01	-411434553.148405970
1966-04-01	-272362962.767245950
1966-07-01	-331413302.658476000
1966-10-01	-253012592.009574000
1967-01-01	-242252108.243092000
1967-04-01	-290177316.937689000
1967-07-01	-237331592.699652020
1967-10-01	-276061538.965902030
1968-01-01	-282984630.293070000
1968-04-01	-212997833.125626000
1968-07-01	-239733866.126595000
1968-10-01	-209216138.151328000
1969-01-01	-227352502.675328000
1969-04-01	-258967379.893869970
1969-07-01	-233404545.400995020
1969-10-01	-310620610.008069040
1970-01-01	-297956271.179486000
1970-04-01	-475953197.615721050
1970-07-01	-363717558.017421000
1970-10-01	-500927706.800902070
1971-01-01	-398196193.835743000
1971-04-01	-425505172.276339000
1971-07-01	-362872677.987911000
1971-10-01	-279062373.165891000
1972-01-01	-183963262.499902000
1972-04-01	-175998962.555549000
1972-07-01	-115732221.276914000
1972-10-01	-256417709.648836970
1973-01-01	73552866.147192700
1973-04-01	-8002300.192356249
1973-07-01	-441368509.410671000
1973-10-01	-319266693.212848000
1974-01-01	-85559711.204550100
1974-04-01	-280852673.755809000
1974-07-01	-212640110.261026000
1974-10-01	-277514163.993596000
1975-01-01	-472059331.157086970
1975-04-01	112767581.600141000
1975-07-01	-179656532.955153000
1975-10-01	-38885817.243153594
1976-01-01	180018057.463391000
1976-04-01	-332021849.593544000
1976-07-01	94889549.211542000
1976-10-01	-453223934.065803050
1977-01-01	-1045368840.490070100
1977-04-01	-809640021.921395900
1977-07-01	-579936001.912346000
1977-10-01	-420316848.481807000
1978-01-01	-727197646.720313000
1978-04-01	-832925591.271940000
1978-07-01	-946804173.231992000
1978-10-01	-1113378217.628020000
1979-01-01	-863162426.358275000
1979-04-01	-823413489.108048000
1979-07-01	-1093571305.663340000
1979-10-01	-1605840700.314240000
1980-01-01	-1451245778.776360000
1980-04-01	-1021611070.110350000
1980-07-01	-919744569.976247000
1980-10-01	-795574064.097993000
1981-01-01	-299320413.467059000
1981-04-01	-292388598.032058000
1981-07-01	658347575.712804000
1981-10-01	1500787535.931330000
1982-01-01	1181261293.031210200
1982-04-01	514244860.383994000
1982-07-01	58732406.085711800
1982-10-01	159137004.093586000
1983-01-01	1240854420.062460000
1983-04-01	944135587.332524100
1983-07-01	859402907.007729000
1983-10-01	873041037.332464900
1984-01-01	969311119.915369000
1984-04-01	1200454219.654940000
1984-07-01	527292272.036961100
1984-10-01	925584811.103949000
1985-01-01	460581968.279744000
1985-04-01	969630976.967766000
1985-07-01	747961124.286632000
1985-10-01	1026950612.853280000
1986-01-01	1565322423.702010000
1986-04-01	1686184259.942680000
1986-07-01	1524304115.096370000
1986-10-01	14743647.563551200
1987-01-01	-173734503.879493000
1987-04-01	911993220.697686000
1987-07-01	173649671.317211000
1987-10-01	614412796.200395000
1988-01-01	737873605.726743000
1988-04-01	500839768.387050030
1988-07-01	1191078528.025810000
1988-10-01	1181162995.306320200
1989-01-01	1303687080.674200000
1989-04-01	680384128.713990000
1989-07-01	867549523.058872000
1989-10-01	743972194.904993000
1990-01-01	1013237753.759180000
1990-04-01	708380365.135934000
1990-07-01	1315259530.444180000
1990-10-01	2119337199.373649800
1991-01-01	2255916057.972910000
1991-04-01	1330509667.920450000
1991-07-01	1440203852.636550000
1991-10-01	1631451018.225470000
1992-01-01	978057720.269611000
1992-04-01	1926307578.956790000
1992-07-01	1456509017.724150000
1992-10-01	1355711236.334510000
1993-01-01	2305868268.990090000
1993-04-01	3450015210.482740400
1993-07-01	3813302998.324810000
1993-10-01	4971521857.582720000
1994-01-01	4079936440.179070000
1994-04-01	3970741029.327370000
1994-07-01	4055200025.255760000
1994-10-01	4894911773.080290000
1995-01-01	4353366485.264871000
1995-04-01	5089388685.119630000
1995-07-01	4959481025.001560000
1995-10-01	4101039551.895660000
1996-01-01	6077993809.523810000
1996-04-01	5187739774.715700000
1996-07-01	4446910189.319520000
1996-10-01	3055406852.157370000
1997-01-01	4294207079.278759500
1997-04-01	4463951793.114190000
1997-07-01	3867343144.846800000
1997-10-01	4538272121.584539000
1998-01-01	4956869425.862990000
1998-04-01	4130434951.183430000
1998-07-01	4729447775.409511000
1998-10-01	4313493304.989770000
1999-01-01	2854865663.085890000
1999-04-01	3141929718.573310000
1999-07-01	2747195142.427080000
1999-10-01	3463731974.548189600
2000-01-01	3622273004.444689800
2000-04-01	3758499985.473860000
2000-07-01	4842839591.776771000
2000-10-01	2973125884.568609700
2001-01-01	4773143061.763630000
2001-04-01	5699762831.963960000
2001-07-01	5239234825.187620000
2001-10-01	6392549401.737550000
2002-01-01	5192889200.027670000
2002-04-01	5621051977.976891000
2002-07-01	7071243200.892119000
2002-10-01	6870506945.813030000
2003-01-01	7405380392.032630000
2003-04-01	8019053525.138050000
2003-07-01	8284047723.119921000
2003-10-01	7377275054.894039000
2004-01-01	9235231855.631870000
2004-04-01	9241827977.184280000
2004-07-01	9997709743.989710000
2004-10-01	9429233352.894260000
2005-01-01	10791628776.011599000
2005-04-01	11849132333.969599000
2005-07-01	10093443055.773300000
2005-10-01	9607645162.172590000
2006-01-01	11137869900.924100000
2006-04-01	11587600298.840200000
2006-07-01	11285203195.735199000
2006-10-01	12635641631.556200000
2007-01-01	12993939368.270300000
2007-04-01	12841258453.629599000
2007-07-01	14619876339.075900000
2007-10-01	17542165073.473602000
2008-01-01	15948418263.304800000
2008-04-01	15720240226.896200000
2008-07-01	15283301212.745600000
2008-10-01	11334788827.968300000
2009-01-01	11302951630.168000000
2009-04-01	12916481446.637100000
2009-07-01	15471749225.422700000
2009-10-01	14723261170.887800000
2010-01-01	15773714330.898600000
2010-04-01	11711027743.321299000
2010-07-01	17492520070.491500000
2010-10-01	16177630501.260700000
2011-01-01	16860761482.323400000
2011-04-01	19369773513.193600000
2011-07-01	18475268896.836000000
2011-10-01	18024818825.258600000
2012-01-01	17546939899.344997000
2012-04-01	17388194917.669200000
2012-07-01	15453771144.626400000
2012-10-01	18977003098.028698000
2013-01-01	21599732331.075897000
2013-04-01	19977510397.167103000
2013-07-01	19351968852.312702000
2013-10-01	20306319102.434800000
2014-01-01	21148205486.597000000
2014-04-01	19865822330.704800000
2014-07-01	19227436680.410603000
2014-10-01	22489432409.275997000
2015-01-01	14981546733.997600000
2015-04-01	14143585441.433601000
2015-07-01	15010583320.783100000
2015-10-01	13856566578.894600000
2016-01-01	17044501872.715000000
2016-04-01	17725325782.687200000
2016-07-01	17699517515.726600000
2016-10-01	17688391055.796700000
2017-01-01	18248837435.088000000
2017-04-01	18800796939.529100000
2017-07-01	20521404442.727500000
2017-10-01	18271186728.959103000
2018-01-01	17600476790.267800000
2018-04-01	19797747700.581300000