Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	-120381918.51515500
1960-04-01	-125687710.62786299
1960-07-01	-136257754.35062200
1960-10-01	-113048834.87546000
1961-01-01	-139979891.53158500
1961-04-01	-124094369.94183700
1961-07-01	-110945694.81895600
1961-10-01	-121403557.42151500
1962-01-01	-128057911.85415699
1962-04-01	-115748045.82604401
1962-07-01	-105053671.71562100
1962-10-01	-104721624.32410100
1963-01-01	-107184272.75472000
1963-04-01	-117736687.85990301
1963-07-01	-144037494.90365300
1963-10-01	-143895761.67411600
1964-01-01	-126672237.11751199
1964-04-01	-144430676.25484398
1964-07-01	-169212406.30954400
1964-10-01	-144194098.38579000
1965-01-01	-193674566.67653700
1965-04-01	-199464523.85005600
1965-07-01	-186945169.31350398
1965-10-01	-219445038.88285500
1966-01-01	-198113047.66267600
1966-04-01	-184615216.79701000
1966-07-01	-207487533.79947900
1966-10-01	-222050561.36744300
1967-01-01	-163918218.96331498
1967-04-01	-188853904.50771898
1967-07-01	-153175672.48142898
1967-10-01	-189352785.32867600
1968-01-01	-177435673.44319000
1968-04-01	-217379263.80523300
1968-07-01	-226029452.46525800
1968-10-01	-299205686.31769400
1969-01-01	-335023325.18285700
1969-04-01	-237246874.14481398
1969-07-01	-226830390.60103798
1969-10-01	-253760431.48674798
1970-01-01	-348580680.78883500
1970-04-01	-295152695.22389400
1970-07-01	-320600861.40598696
1970-10-01	-359658103.65869600
1971-01-01	-234549143.61859600
1971-04-01	-470673227.43921900
1971-07-01	-314293512.19136095
1971-10-01	-399555732.38661700
1972-01-01	-273176527.94468600
1972-04-01	-361904924.35135100
1972-07-01	-398503089.72304696
1972-10-01	-435536247.45537900
1973-01-01	-454192011.64862900
1973-04-01	-499495130.46025600
1973-07-01	-593118085.65272590
1973-10-01	-517137705.93976800
1974-01-01	-562490000.88748900
1974-04-01	-575359638.18073200
1974-07-01	-528544311.63350200
1974-10-01	-669873919.33796610
1975-01-01	-819481778.54544010
1975-04-01	-822549185.55163500
1975-07-01	-651904271.82672000
1975-10-01	-765964326.24167800
1976-01-01	-794816101.34100900
1976-04-01	-735708695.02751500
1976-07-01	-946672276.82919690
1976-10-01	-981893057.83014000
1977-01-01	-900187666.00560090
1977-04-01	-1076906413.88020010
1977-07-01	-1148629559.75031000
1977-10-01	-957701432.65412700
1978-01-01	-1066138485.28810000
1978-04-01	-1175659018.91053000
1978-07-01	-947777294.07343010
1978-10-01	-1233464535.10583000
1979-01-01	-1148830681.69445000
1979-04-01	-1178650232.06884980
1979-07-01	-1927478558.57741000
1979-10-01	-1468738665.41630980
1980-01-01	-1221575049.03296000
1980-04-01	-1261060999.69722990
1980-07-01	-1428655541.58565000
1980-10-01	-1450334782.38849000
1981-01-01	-458727035.32927600
1981-04-01	-1534927276.19160990
1981-07-01	-1136414458.51684000
1981-10-01	-1315372560.53736000
1982-01-01	-2178701617.62989000
1982-04-01	-1162355274.00142000
1982-07-01	-1173621228.92402000
1982-10-01	-1320580614.02673000
1983-01-01	-1166076532.54456000
1983-04-01	-1488712750.32770000
1983-07-01	-931213813.32703300
1983-10-01	-1378819301.46593000
1984-01-01	-870658840.04060800
1984-04-01	-807416924.26538000
1984-07-01	-958553654.14435100
1984-10-01	-1722331848.73474000
1985-01-01	-1018729748.81040990
1985-04-01	-1722079092.03866980
1985-07-01	-1171512758.72149000
1985-10-01	-1516006582.31969000
1986-01-01	-1675112710.74076990
1986-04-01	-1397922620.19291000
1986-07-01	-1476479673.64222000
1986-10-01	-1284697150.73356000
1987-01-01	-1882568020.02210000
1987-04-01	-1703138283.17518000
1987-07-01	-984501045.72677600
1987-10-01	-1977729459.06845000
1988-01-01	-1396209569.87180000
1988-04-01	-1702163770.43474000
1988-07-01	-2003037834.35368000
1988-10-01	-1933464178.55790020
1989-01-01	-1595773754.74828000
1989-04-01	-1665150166.73063020
1989-07-01	-2217613047.77095000
1989-10-01	-3155943717.13412000
1990-01-01	-2564881054.41128000
1990-04-01	-3288523858.24421020
1990-07-01	-3116804235.81158000
1990-10-01	-2697882689.90317000
1991-01-01	-3173675394.62103000
1991-04-01	-2531228180.84622000
1991-07-01	-2378498977.65224030
1991-10-01	-4798390545.95722000
1992-01-01	-2941294929.25421000
1992-04-01	-3857269196.05081000
1992-07-01	-3625936237.90474030
1992-10-01	-3242451307.87573000
1993-01-01	-4619609606.33379000
1993-04-01	-4012558072.19637000
1993-07-01	-4227338752.42750020
1993-10-01	-4283776936.24507050
1994-01-01	-3524686638.30890000
1994-04-01	-3525557061.00394000
1994-07-01	-3709910743.57015040
1994-10-01	-3646618587.43404000
1995-01-01	-3250609556.93622000
1995-04-01	-4372772376.96628000
1995-07-01	-4262335672.09842970
1995-10-01	-4816282636.88518000
1996-01-01	-4021769858.33282000
1996-04-01	-4752883747.63284000
1996-07-01	-4754328085.32250000
1996-10-01	-4867795900.27597000
1997-01-01	-4266616905.32506040
1997-04-01	-4268928333.90829040
1997-07-01	-4236464847.81674000
1997-10-01	-4424068696.10208000
1998-01-01	-4772393873.53233050
1998-04-01	-4492967029.92953000
1998-07-01	-4941083810.41922000
1998-10-01	-5886946264.93687900
1999-01-01	-5031175715.84297900
1999-04-01	-4737869766.85071000
1999-07-01	-4781566014.38958900
1999-10-01	-5573418741.69012000
2000-01-01	-5150654906.29798000
2000-04-01	-5933484245.62040000
2000-07-01	-5854485793.05311000
2000-10-01	-5189392505.35118000
2001-01-01	-5284106558.38023000
2001-04-01	-5692859724.93060000
2001-07-01	-5067187672.90778000
2001-10-01	-5553489260.89767000
2002-01-01	-5165976679.40021000
2002-04-01	-5716140122.49014000
2002-07-01	-6636157874.64122000
2002-10-01	-7444174716.65881000
2003-01-01	-7794532691.48928100
2003-04-01	-8354141530.28214000
2003-07-01	-8338191825.88539900
2003-10-01	-9310390275.16869000
2004-01-01	-9739792327.91985900
2004-04-01	-10104784267.17700000
2004-07-01	-9908943374.41033000
2004-10-01	-9494392088.66162000
2005-01-01	-10334147585.27620100
2005-04-01	-9186500708.62126000
2005-07-01	-10131491483.69019900
2005-10-01	-9617992588.87609100
2006-01-01	-10258912589.64390000
2006-04-01	-11534182684.41170000
2006-07-01	-11910367485.12090100
2006-10-01	-12209844320.20060000
2007-01-01	-14487561926.77670000
2007-04-01	-13873077889.71840100
2007-07-01	-14188165425.51230000
2007-10-01	-15718364171.30490100
2008-01-01	-16949071016.52810100
2008-04-01	-17580963826.16070000
2008-07-01	-16884327556.89590000
2008-10-01	-13809311802.92580000
2009-01-01	-11199777637.15820000
2009-04-01	-11860796351.96539900
2009-07-01	-12862513286.54460000
2009-10-01	-13049294081.64270000
2010-01-01	-12435649827.52320000
2010-04-01	-9721132726.22758100
2010-07-01	-9191407871.54886000
2010-10-01	-9458487276.23884000
2011-01-01	-9100389593.21550000
2011-04-01	-8877441041.77700000
2011-07-01	-8842566870.97433900
2011-10-01	-7346034569.74462000
2012-01-01	-8060324711.39024900
2012-04-01	-7124881986.34635000
2012-07-01	-6398141806.07422000
2012-10-01	-6532104989.12614000
2013-01-01	-6932097336.81987000
2013-04-01	-6043038214.94527000
2013-07-01	-6510837565.69465000
2013-10-01	-6726079434.58242000
2014-01-01	-7358859015.90181100
2014-04-01	-7324298993.94598000
2014-07-01	-7163682105.60400000
2014-10-01	-6219490360.42239950
2015-01-01	-5035050613.31282000
2015-04-01	-5259256991.12545000
2015-07-01	-3912174410.78384000
2015-10-01	-5272319189.57672000
2016-01-01	-4961917354.09960000
2016-04-01	-5757992527.13896000
2016-07-01	-4813426057.63847000
2016-10-01	-5179047978.17293000
2017-01-01	-6499258970.31872900
2017-04-01	-5852133106.83308000
2017-07-01	-5788476917.91620000
2017-10-01	-5996037169.14889000
2018-01-01	-6336830322.89943000
2018-04-01	-6513164646.14519000