Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	-81222412.052434800
1960-04-01	-78545334.464696900
1960-07-01	-68509422.886476010
1960-10-01	-101274848.582689000
1961-01-01	-38535080.817859100
1961-04-01	-39683803.009445000
1961-07-01	-33687140.861471005
1961-10-01	-67772984.079615400
1962-01-01	-50875414.590250600
1962-04-01	-244927.277138590
1962-07-01	-53349397.695172200
1962-10-01	-87155047.402880610
1963-01-01	-70139669.141526700
1963-04-01	-96849754.392429410
1963-07-01	11767701.867156701
1963-10-01	-40186837.715771800
1964-01-01	-68775569.296363000
1964-04-01	-45717112.120656400
1964-07-01	-61845115.498032600
1964-10-01	-16627051.023310801
1965-01-01	-83360880.038602000
1965-04-01	-134388015.055888000
1965-07-01	-128031678.858413000
1965-10-01	-68676030.387713300
1966-01-01	-141063380.766459000
1966-04-01	-77239011.520724910
1966-07-01	-70938489.758374900
1966-10-01	-38139134.063538300
1967-01-01	-75786902.103504200
1967-04-01	45506511.447505000
1967-07-01	-126026081.560491000
1967-10-01	-24429063.186562200
1968-01-01	-70545321.776475100
1968-04-01	-32290237.080571402
1968-07-01	-46575483.389083300
1968-10-01	-60949312.717915900
1969-01-01	-18985387.122664000
1969-04-01	-80715520.629120400
1969-07-01	-78405441.830158600
1969-10-01	-34746844.628666595
1970-01-01	-154781929.731444000
1970-04-01	-131020291.087296000
1970-07-01	20088700.297896900
1970-10-01	33549212.301210400
1971-01-01	115470764.405998000
1971-04-01	110178141.246461000
1971-07-01	83496691.233970500
1971-10-01	86595814.527223110
1972-01-01	55775984.523736500
1972-04-01	130605073.951957000
1972-07-01	217814149.718248000
1972-10-01	256892152.137879000
1973-01-01	482295849.961390000
1973-04-01	249487406.034190000
1973-07-01	374872046.418025000
1973-10-01	216966017.264295000
1974-01-01	-309019221.607304000
1974-04-01	-240843610.522654980
1974-07-01	56866815.769425700
1974-10-01	-214054362.628478000
1975-01-01	-299541302.931791000
1975-04-01	-239116134.376785000
1975-07-01	-249945118.295359020
1975-10-01	74924050.390535600
1976-01-01	19048815.661573700
1976-04-01	-154089211.335629000
1976-07-01	24681538.279890400
1976-10-01	-555851258.541065900
1977-01-01	-528993623.451416970
1977-04-01	-310132516.292006000
1977-07-01	-396029054.697074000
1977-10-01	131222294.933264020
1978-01-01	189291084.124971000
1978-04-01	432155079.693687000
1978-07-01	239706546.597308000
1978-10-01	313999049.448848960
1979-01-01	65193077.794623900
1979-04-01	-195964135.291490020
1979-07-01	-519311141.947238000
1979-10-01	-489218478.458742000
1980-01-01	-673033506.388910000
1980-04-01	-1099851414.934210000
1980-07-01	-659424554.490250000
1980-10-01	-141785139.700632000
1981-01-01	-156294384.709472000
1981-04-01	123773463.357703000
1981-07-01	-135553675.280500000
1981-10-01	-65954697.691351900
1982-01-01	-55818977.436946794
1982-04-01	116337276.821418000
1982-07-01	-216497493.476392000
1982-10-01	-595778482.462130100
1983-01-01	228874431.538031000
1983-04-01	555915591.235999000
1983-07-01	232662514.150866000
1983-10-01	266948888.938927000
1984-01-01	985026195.582218000
1984-04-01	457921766.293390000
1984-07-01	616086066.427385900
1984-10-01	789480792.490312000
1985-01-01	25459983.317296300
1985-04-01	246180394.858368000
1985-07-01	670927983.299557100
1985-10-01	960228622.494044000
1986-01-01	1110359470.613420000
1986-04-01	1171472694.449530000
1986-07-01	1270473935.673879900
1986-10-01	1042957842.617340100
1987-01-01	935718845.275967000
1987-04-01	891642504.965764000
1987-07-01	888926629.558265900
1987-10-01	1028746358.945050100
1988-01-01	615099796.428430100
1988-04-01	1177717207.743840000
1988-07-01	990031678.542969000
1988-10-01	1117412940.376690000
1989-01-01	1034479715.835320100
1989-04-01	576129361.353712000
1989-07-01	603763447.566228000
1989-10-01	248924509.664219000
1990-01-01	603546965.697516000
1990-04-01	757618187.962490100
1990-07-01	440262196.208967030
1990-10-01	853872178.959898000
1991-01-01	1199557919.363710000
1991-04-01	1540256280.273640000
1991-07-01	887916001.696852100
1991-10-01	1550415728.626590000
1992-01-01	1524453076.612569800
1992-04-01	1173392592.148020000
1992-07-01	1831683301.301470000
1992-10-01	1564426818.295499800
1993-01-01	1380166378.590080000
1993-04-01	1510152282.064040000
1993-07-01	2431535781.644230000
1993-10-01	1785786145.784690000
1994-01-01	2326412124.483490000
1994-04-01	1970729564.354640000
1994-07-01	2399335574.489230000
1994-10-01	2898740344.175680000
1995-01-01	3509787738.282769700
1995-04-01	3575485812.020260000
1995-07-01	3696023290.067020000
1995-10-01	4209344846.238820000
1996-01-01	4348706236.766780000
1996-04-01	4851152882.280951000
1996-07-01	4408425569.951910000
1996-10-01	4260237093.828160300
1997-01-01	4031274710.355959400
1997-04-01	4254694337.539660000
1997-07-01	4593649943.678530000
1997-10-01	4365853129.128620000
1998-01-01	3967485632.760200000
1998-04-01	3888174656.308610000
1998-07-01	4176502622.129709700
1998-10-01	4325026912.169340000
1999-01-01	4102325815.544300000
1999-04-01	3857372885.301700000
1999-07-01	4324209332.269660000
1999-10-01	3916137755.738600300
2000-01-01	3611845494.898540000
2000-04-01	3701616243.356490000
2000-07-01	3290300581.622830000
2000-10-01	3634699723.256510300
2001-01-01	3329867169.515740000
2001-04-01	3202120383.561410000
2001-07-01	3549681038.700580000
2001-10-01	3772694046.672610300
2002-01-01	3806099876.034330000
2002-04-01	3971947054.833620000
2002-07-01	3803753909.424530000
2002-10-01	3811775441.942370000
2003-01-01	3593487719.664020000
2003-04-01	4627101107.880370000
2003-07-01	5067702792.981370000
2003-10-01	4978061599.474020000
2004-01-01	5576651376.051930000
2004-04-01	5985567103.056279000
2004-07-01	5221379042.315630000
2004-10-01	5617498361.187690000
2005-01-01	5125489991.367640500
2005-04-01	5060349560.857240000
2005-07-01	5454915838.829220000
2005-10-01	3836541619.851950000
2006-01-01	5852341704.166040000
2006-04-01	4844806530.957330000
2006-07-01	4398399501.369420000
2006-10-01	5147554108.909140000
2007-01-01	4076053348.872579600
2007-04-01	3964122114.383600000
2007-07-01	2709159835.916330000
2007-10-01	4911191154.942989000
2008-01-01	4671093562.613840000
2008-04-01	3317615511.581750000
2008-07-01	3389080287.616950000
2008-10-01	3096886499.581660300
2009-01-01	2617161570.145500000
2009-04-01	3589723855.612210300
2009-07-01	2764444335.095430400
2009-10-01	2037181581.657530000
2010-01-01	1839060843.846870200
2010-04-01	1786412752.455400000
2010-07-01	2064773788.802690000
2010-10-01	3935424011.750230000
2011-01-01	3045053046.150779700
2011-04-01	1590993876.007060000
2011-07-01	3296824989.826380000
2011-10-01	2255711229.034230000
2012-01-01	2072655061.030090000
2012-04-01	2480758045.127440000
2012-07-01	1734004214.813220000
2012-10-01	1658943518.981840000
2013-01-01	2148522539.464610000
2013-04-01	2048599880.904490000
2013-07-01	1582542737.008900000
2013-10-01	1114125579.018110000
2014-01-01	1218367686.909400000
2014-04-01	632353349.912043900
2014-07-01	137957635.255518000
2014-10-01	373983389.938221000
2015-01-01	668980361.054196000
2015-04-01	1114718248.347250000
2015-07-01	125752317.788804000
2015-10-01	-363819753.642307000
2016-01-01	-42600140.923794000
2016-04-01	-354723357.245005970
2016-07-01	-549665272.463604900
2016-10-01	-714498075.837512000
2017-01-01	-513944184.453952970
2017-04-01	137629237.005788980
2017-07-01	-229960573.694233000
2017-10-01	-672851459.333739000
2018-01-01	-951460111.962099000
2018-04-01	-1505400389.136299800
2018-07-01	-205715358.275167970