Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	-11778994.24981300000
1960-04-01	-2320247.55156179000
1960-07-01	-2607118.64845273040
1960-10-01	-3327238.22275804000
1961-01-01	-967692.43748095000
1961-04-01	-2110309.85246903030
1961-07-01	-3122645.65400705000
1961-10-01	337276.48947604700
1962-01-01	1569081.36653081000
1962-04-01	-1444326.51466830000
1962-07-01	-1740380.63674198000
1962-10-01	-3083316.04327480000
1963-01-01	-2253788.65964016970
1963-04-01	-5472428.76243703000
1963-07-01	-6386437.26920894000
1963-10-01	-1201944.11124613000
1964-01-01	-1381891.68766354000
1964-04-01	-4048744.43000580000
1964-07-01	-1426926.45820394020
1964-10-01	-3921783.74741915000
1965-01-01	-4763244.32695542000
1965-04-01	763511.54809287400
1965-07-01	-2243875.21107076000
1965-10-01	-1998277.61935469000
1966-01-01	-2630338.16413235000
1966-04-01	-6041019.13556140000
1966-07-01	-8717038.47388009000
1966-10-01	-1425383.54263724000
1967-01-01	-11802521.82110549900
1967-04-01	-16939646.57620000000
1967-07-01	-18040118.68070430000
1967-10-01	-13493142.14977060000
1968-01-01	-12949063.20651460000
1968-04-01	-13401447.11716180000
1968-07-01	-19438311.56859750000
1968-10-01	-8413119.34964716000
1969-01-01	-7997778.73738520000
1969-04-01	-4901832.30641384000
1969-07-01	-1825275.05703413000
1969-10-01	-1474052.47427803000
1970-01-01	-220560.79614408700
1970-04-01	2977566.84165648000
1970-07-01	1415312.45990524000
1970-10-01	-12103999.67885780000
1971-01-01	-15233293.39443340000
1971-04-01	-11577640.43517080100
1971-07-01	-11003398.88890270100
1971-10-01	-20038989.32779880000
1972-01-01	-7141881.05969214100
1972-04-01	-11633101.38164650000
1972-07-01	-6998392.55867712000
1972-10-01	-17580570.85271100000
1973-01-01	-6411166.37796425000
1973-04-01	-135892.24648384898
1973-07-01	-19838809.76509390000
1973-10-01	-32296503.66402130200
1974-01-01	-35883040.22513280000
1974-04-01	-39940784.08193470500
1974-07-01	-46154749.43226270000
1974-10-01	-54054366.64365650000
1975-01-01	-60013451.08456800000
1975-04-01	-38714781.11434299500
1975-07-01	-43363292.89501550000
1975-10-01	-34371872.88855420000
1976-01-01	-34937846.34712160000
1976-04-01	-2262406.28553989000
1976-07-01	-9637386.85159802000
1976-10-01	-21780405.23262270000
1977-01-01	-3362053.38051742970
1977-04-01	-26947367.83345140000
1977-07-01	-23663217.45109520000
1977-10-01	-36432119.08074490000
1978-01-01	-16908011.29074070000
1978-04-01	-36764496.04073020000
1978-07-01	-697175.42919872000
1978-10-01	14528522.62967840000
1979-01-01	-837724.84899136800
1979-04-01	-18443100.35295570000
1979-07-01	-19131990.99954270000
1979-10-01	-6860040.07808938000
1980-01-01	-42441337.24077920000
1980-04-01	-23479261.73449900000
1980-07-01	-17674746.64826160000
1980-10-01	-4880066.87456125000
1981-01-01	-36056953.86463480000
1981-04-01	-21621087.88537220000
1981-07-01	-27105894.00164679800
1981-10-01	-41816482.14559260000
1982-01-01	-71178919.88645090000
1982-04-01	-65798470.60483610000
1982-07-01	-85559264.55938360000
1982-10-01	-50326476.81703970000
1983-01-01	-11840176.27743490000
1983-04-01	-23595121.83361590000
1983-07-01	-6551525.42636533000
1983-10-01	-33035996.51011569800
1984-01-01	-29117333.33114870300
1984-04-01	-55087203.64647890000
1984-07-01	-40754706.44099240000
1984-10-01	2723473.92625571970
1985-01-01	-29124046.48207780000
1985-04-01	-27119504.86748210000
1985-07-01	-22217377.13568930000
1985-10-01	-21980352.36207510000
1986-01-01	-3400386.53762494960
1986-04-01	3735862.27034041000
1986-07-01	-1234479.88965880000
1986-10-01	-60747654.99227030000
1987-01-01	-76480366.96853860000
1987-04-01	3759670.09698023970
1987-07-01	-58284736.54094570000
1987-10-01	-77395748.37604481000
1988-01-01	-105777742.22637000000
1988-04-01	-42065352.25670610000
1988-07-01	-27614710.37312250000
1988-10-01	-17593979.53860510000
1989-01-01	11763749.75500629800
1989-04-01	-11574311.52774070000
1989-07-01	-4059241.91740125050
1989-10-01	10271547.74146740000
1990-01-01	-1370956.39018613980
1990-04-01	-11815655.71683400000
1990-07-01	-6902249.63589816000
1990-10-01	-51579610.17119540000
1991-01-01	-36310686.75418660000
1991-04-01	-55797897.50472170000
1991-07-01	-39491334.52382760500
1991-10-01	-36309509.72265570600
1992-01-01	-35165053.53501540400
1992-04-01	-22875216.52491040000
1992-07-01	-28649486.40035740000
1992-10-01	-46509587.49963530000
1993-01-01	-14366850.38816280000
1993-04-01	-8260722.59923191100
1993-07-01	24453555.71208790000
1993-10-01	30527331.73542820000
1994-01-01	60254612.86674890000
1994-04-01	26587888.19316400000
1994-07-01	23340297.15578630000
1994-10-01	38373051.25029839600
1995-01-01	29226415.27062150000
1995-04-01	16340675.11193490200
1995-07-01	-11047431.20219319900
1995-10-01	-2988370.53184437000
1996-01-01	5956988.20816266000
1996-04-01	-45642726.66785460000
1996-07-01	-76736330.71173460000
1996-10-01	-38340862.50829110000
1997-01-01	9120001.00043717000
1997-04-01	-63050737.59501289600
1997-07-01	-70230707.88447440000
1997-10-01	-76151211.68157500000
1998-01-01	-195892564.80855900000
1998-04-01	-106168477.70129100000
1998-07-01	-92972964.89392729000
1998-10-01	-146629225.81564000000
1999-01-01	-117380747.52362600000
1999-04-01	-142013309.94458200000
1999-07-01	-151735632.80104300000
1999-10-01	-119169374.38323100000
2000-01-01	-157911312.04887900000
2000-04-01	-186020573.41203800000
2000-07-01	-147612199.29884700000
2000-10-01	-190046381.46084800000
2001-01-01	-137350243.07509598000
2001-04-01	-81941695.51259570000
2001-07-01	-70507085.33098200000
2001-10-01	22194737.21746120200
2002-01-01	3199898.73663842030
2002-04-01	2218015.48653531030
2002-07-01	-6749129.32562563900
2002-10-01	-37963720.97857160000
2003-01-01	-17198085.82944920000
2003-04-01	-136083350.74575100000
2003-07-01	-136434146.08310700000
2003-10-01	-165950747.65502600000
2004-01-01	-139359613.69471100000
2004-04-01	-231336063.54502500000
2004-07-01	-204553466.42604000000
2004-10-01	-277565999.55754304000
2005-01-01	-409488399.20217500000
2005-04-01	-363357461.71885900000
2005-07-01	-566702293.72787390000
2005-10-01	-617008378.76064900000
2006-01-01	-681311667.25311300000
2006-04-01	-570913866.57740200000
2006-07-01	-626767666.20143700000
2006-10-01	-758417391.96197100000
2007-01-01	-481042592.09090200000
2007-04-01	-631142294.74269900000
2007-07-01	-705358595.60955400000
2007-10-01	-495469721.10246200000
2008-01-01	-609961914.56351800000
2008-04-01	-103471355.10840500000
2008-07-01	-151504768.07772700000
2008-10-01	154662802.67919200000
2009-01-01	73864024.75930360000
2009-04-01	40682846.34081870000
2009-07-01	190324956.00506500000
2009-10-01	120109432.33165799000
2010-01-01	167627304.99898902000
2010-04-01	225306101.80227300000
2010-07-01	101894867.54733800000
2010-10-01	148534896.74314398000
2011-01-01	150032998.02304000000
2011-04-01	125473799.36714300000
2011-07-01	242448251.02539000000
2011-10-01	-12023695.76000480000
2012-01-01	31230852.17328180000
2012-04-01	110914352.21530200000
2012-07-01	81074160.23021710000
2012-10-01	99174484.22537151000
2013-01-01	127137832.84489000000
2013-04-01	-44228005.62850470000
2013-07-01	67218393.50851590000
2013-10-01	65565042.32267441000
2014-01-01	-90190145.23325340000
2014-04-01	-124189469.32313101000
2014-07-01	-136763606.55577800000
2014-10-01	28949397.84195680000
2015-01-01	-84793020.72457980000
2015-04-01	-61920693.82910230000
2015-07-01	-168024864.85430200000
2015-10-01	-219938285.22876897000
2016-01-01	-269714549.33410800000
2016-04-01	-329496786.35954200000
2016-07-01	-316396864.05521400000
2016-10-01	-309773646.88544100000
2017-01-01	-464688061.49972800000
2017-04-01	-403987782.56100196000
2017-07-01	-600539336.09454800000
2017-10-01	-609000803.32161000000
2018-01-01	-430771472.23957604000
2018-04-01	-540623302.19650300000
2018-07-01	-580772417.95236500000