Month US Dollars, monthly level, Seasonally Adjusted 1970-01-01 379179322.542404000 1970-02-01 498659974.770662000 1970-03-01 457948731.079769000 1970-04-01 279998508.085625000 1970-05-01 484463487.039381000 1970-06-01 620537931.133026000 1970-07-01 1107909212.949100000 1970-08-01 -89956844.556531890 1970-09-01 123850655.180983990 1970-10-01 622907466.012472000 1970-11-01 55310562.249639496 1970-12-01 632984903.971653000 1971-01-01 543896710.259994000 1971-02-01 409372471.307163000 1971-03-01 533710832.475180030 1971-04-01 579325433.179659000 1971-05-01 657843239.116151900 1971-06-01 220093542.290083000 1971-07-01 584981735.562326100 1971-08-01 1033642964.489049900 1971-09-01 1390245805.074860000 1971-10-01 -127107117.770670000 1971-11-01 257154382.948229000 1971-12-01 546479017.688419000 1972-01-01 460587620.578196050 1972-02-01 129191449.234328990 1972-03-01 -104486132.593390000 1972-04-01 263125741.189339000 1972-05-01 27116841.693153400 1972-06-01 756641088.735443000 1972-07-01 566539161.819258000 1972-08-01 -271887664.027765000 1972-09-01 -131097812.150620000 1972-10-01 546577936.822143900 1972-11-01 -47073073.384120904 1972-12-01 393097942.460625000 1973-01-01 110747171.129398000 1973-02-01 33480543.886367800 1973-03-01 -5000032.850231170 1973-04-01 865708386.327515000 1973-05-01 -292545999.157085000 1973-06-01 -492246583.530136000 1973-07-01 508998648.175151940 1973-08-01 -275474390.960777040 1973-09-01 654151768.414963000 1973-10-01 36385418.280090300 1973-11-01 61637769.731315600 1973-12-01 -342723507.934551000 1974-01-01 -447963349.909652950 1974-02-01 -2480825057.264150000 1974-03-01 -3068300208.698819600 1974-04-01 -2709450126.661910000 1974-05-01 -2751977117.947560000 1974-06-01 -3135647972.962570000 1974-07-01 -3505173646.028690300 1974-08-01 -2926045506.446420000 1974-09-01 -2164854428.411470000 1974-10-01 -1770482580.687600000 1974-11-01 -1353012515.656460000 1974-12-01 -1529456248.742699900 1975-01-01 -1173230595.652400000 1975-02-01 675370927.249008000 1975-03-01 948659315.863842000 1975-04-01 464988265.375648000 1975-05-01 1238525091.840710000 1975-06-01 1330999452.647150000 1975-07-01 407060302.368969000 1975-08-01 292301861.826626000 1975-09-01 -639875316.327938100 1975-10-01 -551725549.110420000 1975-11-01 446823081.772186000 1975-12-01 -750646139.691956000 1976-01-01 -665864325.300255000 1976-02-01 -1534165909.890540100 1976-03-01 -1022731127.524890100 1976-04-01 -1745900391.092850000 1976-05-01 -153530055.035698000 1976-06-01 -1947669002.775380100 1976-07-01 -1982070664.173230000 1976-08-01 -2480224537.209620000 1976-09-01 -1775044591.483780000 1976-10-01 -1989430904.827100000 1976-11-01 -3228741883.834200000 1976-12-01 -2004829185.444359800 1977-01-01 -1870513657.604810000 1977-02-01 -3799325262.094390000 1977-03-01 -2689444824.489569700 1977-04-01 -1842555052.134670000 1977-05-01 -1031960062.359720000 1977-06-01 -3808858519.726780000 1977-07-01 -1763542244.524730000 1977-08-01 -1810211953.279610000 1977-09-01 -1189194093.926830000 1977-10-01 -2192704363.735790000 1977-11-01 -1954309246.332980200 1977-12-01 -1256261673.705700000 1978-01-01 -2512742524.158500000 1978-02-01 -2639359888.641979700 1978-03-01 -404451640.632339000 1978-04-01 -970791614.750786100 1978-05-01 -1445053605.766589900 1978-06-01 1002796719.177890000 1978-07-01 -2782898538.033710000 1978-08-01 124219690.618538000 1978-09-01 984043499.928337000 1978-10-01 220698899.169662000 1978-11-01 202519370.548271000 1978-12-01 -1615435775.037960000 1979-01-01 -3205466386.713850000 1979-02-01 -2072167321.188680000 1979-03-01 -2277818644.952150000 1979-04-01 -2262732012.671740000 1979-05-01 -4562814790.607530000 1979-06-01 -3603680804.414970000 1979-07-01 -4293639732.521780000 1979-08-01 -5680442660.265910000 1979-09-01 -5726709630.413070000 1979-10-01 -7009611900.993000000 1979-11-01 -7537216391.660320000 1979-12-01 -7727991706.954849000 1980-01-01 -8457500740.185329000 1980-02-01 -10193836008.998000000 1980-03-01 -7961243969.438690000 1980-04-01 -6819247380.209040000 1980-05-01 -8597984956.911789000 1980-06-01 -7251489274.680050000 1980-07-01 -6584566748.754760000 1980-08-01 -4911996959.282300000 1980-09-01 -4394377995.124130000 1980-10-01 -5916511039.677031000 1980-11-01 -3739210396.579479700 1980-12-01 -3935140118.885480400 1981-01-01 -5552212069.857480000 1981-02-01 -3584177574.921620000 1981-03-01 -2005524807.284040000 1981-04-01 -2915021158.423480000 1981-05-01 -4393838793.350980000 1981-06-01 -3484444847.653850000 1981-07-01 -1476727524.356720000 1981-08-01 -5724518302.119870000 1981-09-01 -3590129112.462229700 1981-10-01 -3254453849.450060000 1981-11-01 -4589761461.727490000 1981-12-01 -1513967033.575899800 1982-01-01 -4603802494.296330000 1982-02-01 -2102450030.957890300 1982-03-01 -1041075604.744450100 1982-04-01 -223855069.725677000 1982-05-01 -1044517619.815640100 1982-06-01 -2904560132.840710000 1982-07-01 -1504005358.923390000 1982-08-01 -5940135299.548140000 1982-09-01 -3340476428.280870000 1982-10-01 -4498832379.699110000 1982-11-01 -2770332200.787500400 1982-12-01 -1138242795.936740200 1983-01-01 -4100690983.876400000 1983-02-01 -1127551873.104420200 1983-03-01 -684031622.542282000 1983-04-01 -2471907970.047810000 1983-05-01 -3834330944.440640000 1983-06-01 -2772760657.496720000 1983-07-01 -3956415077.090039700 1983-08-01 -4674830264.528339000 1983-09-01 -4482582687.795060000 1983-10-01 -6373540130.468740000 1983-11-01 -4257671080.322739600 1983-12-01 -4225457605.105470000 1984-01-01 -6653502659.748890000 1984-02-01 -6413975563.864790000 1984-03-01 -7397531872.482010000 1984-04-01 -9541673002.602661000 1984-05-01 -6763623921.362209000 1984-06-01 -6170768002.075910000 1984-07-01 -9786475687.637420000 1984-08-01 -8003370464.038421000 1984-09-01 -7476369970.735929500 1984-10-01 -5504932491.491210000 1984-11-01 -6004989098.643189000 1984-12-01 -3466562221.949880000 1985-01-01 -7007169562.880250000 1985-02-01 -8797382730.465560000 1985-03-01 -7256351872.391800000 1985-04-01 -8596065218.594269000 1985-05-01 -7164503347.459411000 1985-06-01 -8058251100.891330000 1985-07-01 -5736837335.823900000 1985-08-01 -4677744833.912640000 1985-09-01 -9629519599.239670000 1985-10-01 -4552666301.069409000 1985-11-01 -7713863599.312320000 1985-12-01 -10821651270.924500000 1986-01-01 -5667033405.125669500 1986-02-01 -5030604789.768400000 1986-03-01 -4755579124.933520000 1986-04-01 -3637730488.933789700 1986-05-01 -1178985691.372220000 1986-06-01 -987834048.599823000 1986-07-01 -2037231559.599430000 1986-08-01 -864112626.165756000 1986-09-01 -3999174748.700350300 1986-10-01 -1786767281.302950100 1986-11-01 -3332224589.114330000 1986-12-01 -1390973931.111240000 1987-01-01 -4404006163.586229000 1987-02-01 -1040307210.427839900 1987-03-01 -2677308053.470410000 1987-04-01 -3239954129.983610000 1987-05-01 -4652854860.161060000 1987-06-01 -7540947130.126880000 1987-07-01 -5810022978.018940000 1987-08-01 -6263241102.648970000 1987-09-01 -5242562744.492101000 1987-10-01 -7131465095.891680000 1987-11-01 -4464407045.331920000 1987-12-01 -3444103234.891780000 1988-01-01 -6101684606.901290000 1988-02-01 -7144137481.551260000 1988-03-01 -4585131167.032989500 1988-04-01 -998343522.988006000 1988-05-01 -1217999459.446110000 1988-06-01 -2568897806.634080400 1988-07-01 -2756340675.653560000 1988-08-01 -5148411756.723280000 1988-09-01 -3636899606.159240000 1988-10-01 -3156357994.292950000 1988-11-01 -2366786084.280580000 1988-12-01 -3993369907.282180000 1989-01-01 -319223406.416672000 1989-02-01 -2276557162.073559800 1989-03-01 -3905077975.115170000 1989-04-01 -1929701933.862370000 1989-05-01 -5643860162.296220000 1989-06-01 -3364256982.239460000 1989-07-01 -3506701343.662379700 1989-08-01 -6195220648.717360000 1989-09-01 -1962002712.810930000 1989-10-01 -6274056269.414949000 1989-11-01 -4151328615.650079700 1989-12-01 -566090121.963959000 1990-01-01 -2382773464.066800000 1990-02-01 -1429308106.679720000 1990-03-01 -2564531586.118620000 1990-04-01 -3983071541.773990000 1990-05-01 -1406950628.062840000 1990-06-01 726884514.746277000 1990-07-01 -2887390620.465270000 1990-08-01 -2882676169.897670300 1990-09-01 -3678433391.318760000 1990-10-01 -5793135361.750790000 1990-11-01 -8043112225.191839000 1990-12-01 -3812449556.356050000 1991-01-01 -6348585219.661040000 1991-02-01 -2691858145.754940000 1991-03-01 -1285866939.925260000 1991-04-01 -1278322098.925599800 1991-05-01 -2644254806.287170000 1991-06-01 -726393734.477386000 1991-07-01 -2971929083.287900000 1991-08-01 550861256.614471100 1991-09-01 -2340370330.890050000 1991-10-01 -504829597.318480970 1991-11-01 3006442194.941220000 1991-12-01 3465888796.327270000 1992-01-01 912401717.683319000 1992-02-01 4274157357.833649600 1992-03-01 1412427545.225160100 1992-04-01 -312897340.180664000 1992-05-01 37120145.700988800 1992-06-01 -109981206.022675000 1992-07-01 -612112695.767792000 1992-08-01 1803605800.934420000 1992-09-01 3379382668.453190000 1992-10-01 5107251875.559449000 1992-11-01 317312144.860657040 1992-12-01 1454837100.789150000 1993-01-01 5311811359.475740000 1993-02-01 5223760342.905030000 1993-03-01 3421179096.107670000 1993-04-01 2666824253.141999700 1993-05-01 5726022152.395660000 1993-06-01 2004325070.841740100 1993-07-01 4853639150.047730000 1993-08-01 1664301032.954800100 1993-09-01 4283627891.475430500 1993-10-01 5708366506.510831000 1993-11-01 3008832550.596680000 1993-12-01 8703546186.102900000 1994-01-01 4169115334.342280000 1994-02-01 2699208946.387420000 1994-03-01 5382640513.975100500 1994-04-01 5068919264.537410000 1994-05-01 739908865.041351000 1994-06-01 4742517579.921940000 1994-07-01 2434615310.913670000 1994-08-01 3175991718.602110000 1994-09-01 2753079375.797460000 1994-10-01 2075148477.720430000 1994-11-01 308527602.708069000 1994-12-01 2325287171.832430000 1995-01-01 3566789642.061619800 1995-02-01 5588852436.484620000 1995-03-01 4936359460.896520000 1995-04-01 5947414322.546050000 1995-05-01 3684620977.853390000 1995-06-01 3276006702.679660000 1995-07-01 -367253470.446289000 1995-08-01 3156085823.998540000 1995-09-01 5900900184.331300000 1995-10-01 999545637.454895000 1995-11-01 6041721508.513821000 1995-12-01 6032552125.049990000 1996-01-01 -572013882.420349000 1996-02-01 2619992011.053040000 1996-03-01 4534566365.250030500 1996-04-01 -887761402.050201000 1996-05-01 1433763684.474030000 1996-06-01 725543052.328705000 1996-07-01 1275779675.166990000 1996-08-01 3673235756.053920000 1996-09-01 -897426908.873566000 1996-10-01 3276369612.014280000 1996-11-01 2602822384.199710000 1996-12-01 -1299489218.623630000 1997-01-01 -3437243679.740230000 1997-02-01 -306142339.758240000 1997-03-01 1822763259.406740000 1997-04-01 545797689.097472900 1997-05-01 3355209104.536130000 1997-06-01 2294271275.823240000 1997-07-01 1866436737.943510000 1997-08-01 1502515773.163090000 1997-09-01 33832600.256012000 1997-10-01 577031867.700348000 1997-11-01 64076688.687377900 1997-12-01 574694239.418457000 1998-01-01 -3370005105.748440300 1998-02-01 -761210915.875549000 1998-03-01 -1949965491.484130000 1998-04-01 -4491159233.857790000 1998-05-01 -306514686.889343000 1998-06-01 -4763966048.422999000 1998-07-01 -3043733721.770320000 1998-08-01 -6485829037.709750000 1998-09-01 -4740505033.380740000 1998-10-01 -3854069484.627290000 1998-11-01 -1337933741.299190000 1998-12-01 -4086326873.900209400 1999-01-01 -4960832814.808720000 1999-02-01 -12918353821.198000000 1999-03-01 -10034596772.203001000 1999-04-01 -10305403245.495800000 1999-05-01 -12467357983.592001000 1999-06-01 -14964244833.970999000 1999-07-01 -13128561094.804700000 1999-08-01 -13963192895.455700000 1999-09-01 -13834402899.206000000 1999-10-01 -13743845995.429600000 1999-11-01 -14522858541.796400000 1999-12-01 -17565121405.966500000 2000-01-01 -17628533666.112200000 2000-02-01 -20290416389.236800000 2000-03-01 -24794983622.766003000 2000-04-01 -22467608788.532100000 2000-05-01 -24355703202.773403000 2000-06-01 -23857680305.287800000 2000-07-01 -26396110724.295500000 2000-08-01 -26371664140.480000000 2000-09-01 -29550141959.258500000 2000-10-01 -29363069915.981000000 2000-11-01 -28279288967.680200000 2000-12-01 -30636004687.684600000 2001-01-01 -29190743963.482197000 2001-02-01 -22611864693.106900000 2001-03-01 -27454442946.370200000 2001-04-01 -25560313163.113102000 2001-05-01 -23078925495.371098000 2001-06-01 -25776412748.200302000 2001-07-01 -25051894636.147900000 2001-08-01 -20985641607.598400000 2001-09-01 -21018333394.589300000 2001-10-01 -21948394056.743600000 2001-11-01 -22127166663.107300000 2001-12-01 -16497875701.825901000 2002-01-01 -19998071249.243200000 2002-02-01 -24870557362.210503000 2002-03-01 -20292814309.613000000 2002-04-01 -23813341696.151500000 2002-05-01 -21995316503.956000000 2002-06-01 -21469808620.621200000 2002-07-01 -21776162849.558800000 2002-08-01 -23554250993.427200000 2002-09-01 -21634706125.650100000 2002-10-01 -23878905768.057400000 2002-11-01 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