Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	-158959689.4179300000
1960-04-01	-68623874.0853320000
1960-07-01	-114603018.1195450000
1960-10-01	-108303853.5192590000
1961-01-01	-234692126.8455660000
1961-04-01	-355186561.4321760000
1961-07-01	-462522176.6373970000
1961-10-01	-512044585.7327540000
1962-01-01	-336094843.4303340300
1962-04-01	-180597580.4363270000
1962-07-01	-92639708.5981818000
1962-10-01	-124575101.2172920000
1963-01-01	-207082189.4759380200
1963-04-01	-307798554.3281240000
1963-07-01	-374639977.1288760000
1963-10-01	-419214720.0852870000
1964-01-01	-524618985.9696179600
1964-04-01	-375505084.5953520000
1964-07-01	-254455609.0752009700
1964-10-01	-156673896.8327560000
1965-01-01	54015485.7126020940
1965-04-01	48665138.7746403000
1965-07-01	93453735.8333827100
1965-10-01	65558512.9841761960
1966-01-01	121757807.7973850000
1966-04-01	33828623.7345048000
1966-07-01	18695970.9652871000
1966-10-01	52477493.9495452000
1967-01-01	-189797477.1767880000
1967-04-01	-328650576.2384190000
1967-07-01	-286341498.3391660000
1967-10-01	-427200043.1386100000
1968-01-01	-240535763.4943170000
1968-04-01	2844269.4949210803
1968-07-01	26682355.4670733030
1968-10-01	139564750.1152160000
1969-01-01	176858926.3961780000
1969-04-01	381568364.4771720000
1969-07-01	186240309.8187280000
1969-10-01	154293456.8033020000
1970-01-01	87483833.4557156000
1970-04-01	129244985.7653330000
1970-07-01	3190836.5718931100
1970-10-01	163010084.9904100000
1971-01-01	572881952.9868300000
1971-04-01	1054074242.6242700000
1971-07-01	1412970694.7046602000
1971-10-01	1164590101.8835800000
1972-01-01	1233873376.6233800000
1972-04-01	1319974025.9740300000
1972-07-01	1309396103.8961000000
1972-10-01	1117951298.7013001000
1973-01-01	847505821.6657790000
1973-04-01	-329980957.4148780000
1973-07-01	-798776247.1467660000
1973-10-01	-1179980619.9077501000
1974-01-01	-3005179604.0291400000
1974-04-01	-2395675286.8406500000
1974-07-01	-1113397697.5022300000
1974-10-01	-216643365.8151940000
1975-01-01	-347058289.0543560000
1975-04-01	-173905581.4940890000
1975-07-01	-874969546.2543320000
1975-10-01	-558407944.0226370000
1976-01-01	376985888.9491770000
1976-04-01	842375791.6188030000
1976-07-01	248163586.7316220000
1976-10-01	718649498.4062780000
1977-01-01	1523760165.1506400000
1977-04-01	2064388191.3887699000
1977-07-01	2528918813.9657700000
1977-10-01	3557143415.0772800000
1978-01-01	4979022463.9573200000
1978-04-01	4744914378.4568800000
1978-07-01	4976129765.2032795000
1978-10-01	3641921086.5833700000
1979-01-01	1232210413.1226099000
1979-04-01	-876576979.3284330000
1979-07-01	-3456413533.3508500000
1979-10-01	-4699143306.7834800000
1980-01-01	-4216944958.6031000000
1980-04-01	-5135056696.1248000000
1980-07-01	-1979254670.0428000000
1980-10-01	-19042205.1509926000
1981-01-01	1261797999.3556800000
1981-04-01	1620654935.7721600000
1981-07-01	3337905241.9659100000
1981-10-01	2622243819.6405800000
1982-01-01	2103512237.0230900000
1982-04-01	2199789880.9062700000
1982-07-01	1705292620.3765900000
1982-10-01	1421908794.6527200000
1983-01-01	4117961648.4654603000
1983-04-01	5169915394.9805200000
1983-07-01	5813801599.4619010000
1983-10-01	5262840692.7986800000
1984-01-01	7141419847.7018800000
1984-04-01	8315929012.0671900000
1984-07-01	7616674140.2409300000
1984-10-01	10256447385.9718000000
1985-01-01	8673086623.0390190000
1985-04-01	11274503814.5265000000
1985-07-01	11811199554.1819000000
1985-10-01	14704568802.4534000000
1986-01-01	15475297408.3317000000
1986-04-01	21674001993.7499000000
1986-07-01	23676588856.1226000000
1986-10-01	22092174738.3411980000
1987-01-01	22644770335.5025000000
1987-04-01	20685139500.7651000000
1987-07-01	18290824541.4212000000
1987-10-01	18783184574.0643000000
1988-01-01	18305044676.1573030000
1988-04-01	18182174057.1086000000
1988-07-01	18368605334.4255000000
1988-10-01	22826370798.7627000000
1989-01-01	19051798068.0929000000
1989-04-01	16544182851.8839990000
1989-07-01	15224585049.8446000000
1989-10-01	13906422108.6282000000
1990-01-01	13216367722.6621020000
1990-04-01	13955662513.5891000000
1990-07-01	14478468112.5245000000
1990-10-01	10930372724.5014000000
1991-01-01	14986273085.8766000000
1991-04-01	18523539234.0996000000
1991-07-01	20951791047.6550980000
1991-10-01	23730480600.2201000000
1992-01-01	25287643432.4369000000
1992-04-01	24907518035.6420000000
1992-07-01	27403103048.5834000000
1992-10-01	29096154780.5980000000
1993-01-01	29346180400.9159000000
1993-04-01	29430626330.8296000000
1993-07-01	31218099053.4157000000
1993-10-01	30095579634.2061000000
1994-01-01	31164677456.4473000000
1994-04-01	30481395604.9880000000
1994-07-01	29900709431.7152000000
1994-10-01	29052963690.3648000000
1995-01-01	28220357532.9186020000
1995-04-01	31319955308.5664980000
1995-07-01	25768072214.3345000000
1995-10-01	20549866994.1197000000
1996-01-01	18323193188.7431000000
1996-04-01	13134807664.3620000000
1996-07-01	14593340026.3119980000
1996-10-01	15353983820.7070000000
1997-01-01	14021479553.8877000000
1997-04-01	22233317177.7365000000
1997-07-01	21646560392.3128000000
1997-10-01	24544681578.6497000000
1998-01-01	25527804717.2705000000
1998-04-01	27609319987.9871000000
1998-07-01	25234697217.1967000000
1998-10-01	30924172533.4671020000
1999-01-01	26162525717.6669000000
1999-04-01	25213609049.4766000000
1999-07-01	27752355077.1755030000
1999-10-01	28911918327.5827000000
2000-01-01	26532501234.2112000000
2000-04-01	27404701236.1248000000
2000-07-01	24267124534.3958000000
2000-10-01	20206051251.3595000000
2001-01-01	14281353994.4383000000
2001-04-01	12373653466.0436000000
2001-07-01	14797570029.6463990000
2001-10-01	13309678941.2186000000
2002-01-01	16042843306.2051000000
2002-04-01	20967549288.6266000000
2002-07-01	21365982187.4666000000
2002-10-01	19383711162.1509970000
2003-01-01	16874967753.7134000000
2003-04-01	20617868559.3047000000
2003-07-01	24133238145.6682000000
2003-10-01	26042656985.1357000000
2004-01-01	28861189304.8048970000
2004-04-01	30693928960.9739000000
2004-07-01	26631996603.8480000000
2004-10-01	23690133564.0298000000
2005-01-01	24062951351.4394000000
2005-04-01	21042862891.2266000000
2005-07-01	15556918252.2571010000
2005-10-01	15453739770.2358000000
2006-01-01	14746269434.8058000000
2006-04-01	18608105358.5945000000
2006-07-01	14453364560.9357000000
2006-10-01	20236478363.9930000000
2007-01-01	24968478795.6497000000
2007-04-01	20740000405.1489030000
2007-07-01	25545382437.6224020000
2007-10-01	20900598842.0333020000
2008-01-01	22808618408.1610000000
2008-04-01	8002655173.3554390000
2008-07-01	-2902167119.6180900000
2008-10-01	-8562884478.7304300000
2009-01-01	-7665305209.0015910000
2009-04-01	8205651601.3006190000
2009-07-01	10801231831.6383000000
2009-10-01	17728740695.6934000000
2010-01-01	20126934779.6303000000
2010-04-01	17936186257.0757000000
2010-07-01	18336591543.3080000000
2010-10-01	18783509583.3747000000
2011-01-01	7638117179.3524200000
2011-04-01	-16808107085.8635000000
2011-07-01	-6699638354.3651800000
2011-10-01	-18283587238.8331000000
2012-01-01	-16631513257.4646020000
2012-04-01	-19010649551.8397000000
2012-07-01	-25165309878.0497000000
2012-10-01	-24440531689.6916000000
2013-01-01	-28215490252.3531000000
2013-04-01	-24338760500.7137000000
2013-07-01	-29389004137.9669000000
2013-10-01	-34488318858.9137040000
2014-01-01	-45099827570.0788040000
2014-04-01	-30515739533.8283000000
2014-07-01	-27630404679.1574020000
2014-10-01	-18307099304.3160000000
2015-01-01	-7687928783.5941400000
2015-04-01	-7544707371.0316710000
2015-07-01	-7627039666.8248300000
2015-10-01	-302638847.1271940500
2016-01-01	6065910716.5045200000
2016-04-01	9145695341.7593600000
2016-07-01	9342162955.6634800000
2016-10-01	9807848657.3774200000
2017-01-01	8237431472.4205100000
2017-04-01	1919555301.8885002000
2017-07-01	8643341530.4612200000
2017-10-01	6742394694.1881090000
2018-01-01	3048709016.0958200000
2018-04-01	2139096069.6911101000
2018-07-01	-4821437029.1412710000