Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	-59642609.444934696
1960-04-01	-91115059.483337210
1960-07-01	-99503848.811271400
1960-10-01	-106859130.830271000
1961-01-01	-152827271.640627000
1961-04-01	-153249570.086761980
1961-07-01	-165371557.583798020
1961-10-01	-187661067.891294000
1962-01-01	-218161931.342821000
1962-04-01	-189157168.823003020
1962-07-01	-201873852.925400000
1962-10-01	-181571105.006304000
1963-01-01	-177102134.039055000
1963-04-01	-213840985.284613000
1963-07-01	-229352993.630878000
1963-10-01	-202256293.940237020
1964-01-01	-255891030.437554000
1964-04-01	-238568534.216289000
1964-07-01	-231599607.264718000
1964-10-01	-220218873.283197020
1965-01-01	-196132680.417552000
1965-04-01	-178217313.064296000
1965-07-01	-174081582.680869000
1965-10-01	-166981742.878901000
1966-01-01	-156093736.722352000
1966-04-01	-149504602.393239020
1966-07-01	-174191645.176788000
1966-10-01	-176665463.511414970
1967-01-01	-164645887.866125000
1967-04-01	-164885471.466728000
1967-07-01	-175812604.285529000
1967-10-01	-112621749.524836000
1968-01-01	-122733681.802441000
1968-04-01	-103334220.905531000
1968-07-01	-121012215.171512010
1968-10-01	-135208444.331305000
1969-01-01	-100477823.660627010
1969-04-01	-144972850.574553000
1969-07-01	-172269039.789123000
1969-10-01	-227691975.404537000
1970-01-01	-319688710.879345000
1970-04-01	-319090007.554170000
1970-07-01	-318400386.411199000
1970-10-01	-374516691.457422000
1971-01-01	-346863584.696702960
1971-04-01	-380802495.982128000
1971-07-01	-356221633.741426000
1971-10-01	-379042520.895138000
1972-01-01	-384300783.358985000
1972-04-01	-414092940.286068000
1972-07-01	-423792584.960706000
1972-10-01	-427441307.258002000
1973-01-01	-485224179.524656000
1973-04-01	-457350351.917180000
1973-07-01	-535154796.563644950
1973-10-01	-628954628.171153000
1974-01-01	-655935012.774029000
1974-04-01	-675955787.479160000
1974-07-01	-639917249.152380000
1974-10-01	-557352206.394401000
1975-01-01	-399305169.949310960
1975-04-01	-91187003.078188600
1975-07-01	16846899.792321600
1975-10-01	120483891.883126000
1976-01-01	51126384.712480895
1976-04-01	146244668.477945000
1976-07-01	-76237583.512207090
1976-10-01	-69744796.327647100
1977-01-01	-58679380.186783200
1977-04-01	-174693899.502484020
1977-07-01	-149967248.042811000
1977-10-01	7501464.799308840
1978-01-01	-106932779.967279000
1978-04-01	-155672557.156655000
1978-07-01	163994372.991709000
1978-10-01	-161385325.455901000
1979-01-01	-346969847.487511000
1979-04-01	-408463052.344446000
1979-07-01	-910338201.128315900
1979-10-01	-1182793622.093629800
1980-01-01	-1481690450.294920000
1980-04-01	-1497661357.510269900
1980-07-01	-1687577806.441410000
1980-10-01	-1485755715.145870000
1981-01-01	-903204148.117674000
1981-04-01	-925107001.979028900
1981-07-01	-1014027740.066290000
1981-10-01	-843564379.457094000
1982-01-01	-428386412.958596000
1982-04-01	-612253851.603471000
1982-07-01	-812662441.161266900
1982-10-01	-769018695.060681900
1983-01-01	-1047230667.464899900
1983-04-01	-1014998987.228509900
1983-07-01	-673062982.127253000
1983-10-01	-825446159.876199000
1984-01-01	-1180581854.940020000
1984-04-01	-715511957.494358100
1984-07-01	-878619858.557324000
1984-10-01	-811152062.558544000
1985-01-01	-762872241.649412000
1985-04-01	-837338957.001131000
1985-07-01	-882913771.678741900
1985-10-01	-806056310.815766000
1986-01-01	-1070084938.052630100
1986-04-01	-856895928.698012000
1986-07-01	-867787659.082958000
1986-10-01	-813541456.859261000
1987-01-01	-1080744006.384320000
1987-04-01	-1253322790.857090000
1987-07-01	-1267422705.475940000
1987-10-01	-1454440878.843380000
1988-01-01	-873601432.751426900
1988-04-01	-1625509226.765740200
1988-07-01	-1434510033.701300000
1988-10-01	-1724213616.358929900
1989-01-01	-1461378802.070270000
1989-04-01	-1804899864.286610100
1989-07-01	-1550141624.007020000
1989-10-01	-1941328120.893260000
1990-01-01	-1876856359.489869800
1990-04-01	-1576185841.076710000
1990-07-01	-1571132676.347590000
1990-10-01	-1358314859.707939900
1991-01-01	-1409848016.687300000
1991-04-01	-1175060550.602700000
1991-07-01	-1162639971.954010000
1991-10-01	-899236440.245266100
1992-01-01	-367095561.281040970
1992-04-01	-311202130.962509000
1992-07-01	112665505.044958000
1992-10-01	298579243.544886000
1993-01-01	542061309.121562000
1993-04-01	505204872.514876000
1993-07-01	424775308.945912960
1993-10-01	569641350.484090100
1994-01-01	1156023529.577790000
1994-04-01	64278201.026619900
1994-07-01	411190216.510517000
1994-10-01	498946930.130969050
1995-01-01	147102001.201656000
1995-04-01	117036744.197744000
1995-07-01	614736992.387285000
1995-10-01	189457614.115639000
1996-01-01	174211425.630114000
1996-04-01	480832794.052755950
1996-07-01	619525238.316183000
1996-10-01	584586233.644437000
1997-01-01	-379180678.609205000
1997-04-01	460639026.539932970
1997-07-01	266882747.554820000
1997-10-01	1073312380.174650100
1998-01-01	524162066.859228970
1998-04-01	593762816.777668000
1998-07-01	569357259.653820000
1998-10-01	-142163820.500017000
1999-01-01	87435992.954790400
1999-04-01	262779597.877407000
1999-07-01	-46722730.862902500
1999-10-01	443970768.042624950
2000-01-01	-43058464.930533700
2000-04-01	-236782574.784994000
2000-07-01	-148067805.278756980
2000-10-01	-825565331.107623900
2001-01-01	212836625.412435000
2001-04-01	53818871.555841000
2001-07-01	96277463.882447500
2001-10-01	753504481.672213900
2002-01-01	683162672.922326000
2002-04-01	931619870.176909000
2002-07-01	1678079678.427750000
2002-10-01	1804713618.372250000
2003-01-01	515778923.701623000
2003-04-01	1675661050.555050000
2003-07-01	1324363387.605939900
2003-10-01	1672776833.096540000
2004-01-01	2541549921.633730000
2004-04-01	1851232163.071840000
2004-07-01	1528139905.854210000
2004-10-01	1786804303.248400000
2005-01-01	1465303573.464810100
2005-04-01	2340390675.314759700
2005-07-01	1322715220.678230000
2005-10-01	1294138578.303640100
2006-01-01	2169823493.279300000
2006-04-01	2045353959.996560000
2006-07-01	2965104157.145760000
2006-10-01	2510521269.148010000
2007-01-01	3290563075.227900000
2007-04-01	2539719461.865840000
2007-07-01	3055544437.491739700
2007-10-01	2840390983.198420000
2008-01-01	4274634318.196730000
2008-04-01	5558118235.781630500
2008-07-01	4843403201.570621000
2008-10-01	3503132628.701190000
2009-01-01	3105733481.481570200
2009-04-01	5140241697.478379000
2009-07-01	5355095123.454250000
2009-10-01	5693025137.796090000
2010-01-01	5238015313.895340000
2010-04-01	3980751719.282860300
2010-07-01	4350064504.495399000
2010-10-01	5197611469.861640000
2011-01-01	5691598621.546220000
2011-04-01	7381994301.664289000
2011-07-01	5853288602.154470000
2011-10-01	7701715258.203320500
2012-01-01	6037907000.712350000
2012-04-01	6352075970.379230500
2012-07-01	6153551328.427020000
2012-10-01	6655268770.476359000
2013-01-01	6450909945.734620000
2013-04-01	6500675123.676559000
2013-07-01	7001535407.759870000
2013-10-01	5416116408.950830000
2014-01-01	7803144669.421110000
2014-04-01	7641406004.254360000
2014-07-01	7948330044.684540000
2014-10-01	8905337513.242239000
2015-01-01	8489580596.252930000
2015-04-01	9893884635.172000000
2015-07-01	9707428380.332520000
2015-10-01	9906664950.588680000
2016-01-01	9698790987.181570000
2016-04-01	9212176669.443660000
2016-07-01	9939634732.154090000
2016-10-01	8879956394.520359000
2017-01-01	10793005699.082400000
2017-04-01	8187406489.187561000
2017-07-01	8585548182.086839000
2017-10-01	7917304847.313129000
2018-01-01	7495265021.664730000
2018-04-01	7479658640.535270000
2018-07-01	6482741747.624371000