Quarterly US Dollars, monthly level
1960-01-01 103173826.8725090000
1960-04-01 42131361.2503732000
1960-07-01 -21025317.6853601000
1960-10-01 -64129864.7758308000
1961-01-01 -12014924.9664697000
1961-04-01 -21305242.7466751000
1961-07-01 -54932261.8809375000
1961-10-01 -18313989.8606476000
1962-01-01 66290479.2701163100
1962-04-01 30123376.8284658000
1962-07-01 -37250734.4301914000
1962-10-01 -13689217.3479698000
1963-01-01 35632698.1476627000
1963-04-01 74427848.3913144000
1963-07-01 -62710209.3626188900
1963-10-01 -40203512.0467212000
1964-01-01 82462111.2378239000
1964-04-01 93204229.6313380000
1964-07-01 -57886853.2452410000
1964-10-01 -4689727.3834313500
1965-01-01 64647589.2730803900
1965-04-01 38196553.8520338000
1965-07-01 -113188512.1747820000
1965-10-01 -35262770.3325261000
1966-01-01 49787106.4677694000
1966-04-01 45330604.7672702000
1966-07-01 -56491357.6203141000
1966-10-01 -57114898.4962720000
1967-01-01 31782853.4966026000
1967-04-01 2153552.8484919397
1967-07-01 -35907451.7602275000
1967-10-01 39119144.6425899000
1968-01-01 61128972.7777758000
1968-04-01 81042860.2354417000
1968-07-01 -30714572.9955367000
1968-10-01 3057020.0533069503
1969-01-01 105089287.1409410000
1969-04-01 75881517.3502296000
1969-07-01 -8996718.9292547700
1969-10-01 34150263.1787303000
1970-01-01 94561750.7445262000
1970-04-01 -29180725.9666665000
1970-07-01 -50416428.4630701000
1970-10-01 -34680436.4107555000
1971-01-01 11592043.0270529000
1971-04-01 45248311.5597682000
1971-07-01 -15573546.7204106000
1971-10-01 -27212861.0057292000
1972-01-01 94266380.4158418900
1972-04-01 117932160.5202400000
1972-07-01 47312440.2087117000
1972-10-01 10009320.0441546010
1973-01-01 251361846.2799590000
1973-04-01 234306665.7468430000
1973-07-01 -34388666.1659151000
1973-10-01 -38874044.1393786000
1974-01-01 -14622972.0402015000
1974-04-01 -243003691.1862190000
1974-07-01 -454294924.7350910000
1974-10-01 -516288132.3376320600
1975-01-01 -381761754.4012420000
1975-04-01 -181327973.6159980000
1975-07-01 -198231166.8591460000
1975-10-01 -239006174.3837590200
1976-01-01 -232885532.1112139800
1976-04-01 64022202.3772080000
1976-07-01 -161205640.0564249800
1976-10-01 -130021353.3696630000
1977-01-01 -22525756.9210020970
1977-04-01 74342690.7294349000
1977-07-01 -158424020.4205700000
1977-10-01 -60058259.7672233000
1978-01-01 118729401.3419300000
1978-04-01 149767469.7622730000
1978-07-01 -26641244.2778113000
1978-10-01 7659252.4265589800
1979-01-01 199068023.4821120000
1979-04-01 74577659.7522635000
1979-07-01 -107323398.9947110000
1979-10-01 -6663569.4380842300
1980-01-01 20107387.9928561000
1980-04-01 107476969.5544740000
1980-07-01 -154853612.9290160000
1980-10-01 -26718029.6393342000
1981-01-01 211164489.1402480000
1981-04-01 16942291.8598526000
1981-07-01 -186717425.7691430000
1981-10-01 -151624900.3743310000
1982-01-01 -481488.0892738580
1982-04-01 -86779899.2062846000
1982-07-01 -227938818.3725339800
1982-10-01 126626585.2194710100
1983-01-01 141329308.8461920000
1983-04-01 181109695.6752670000
1983-07-01 -119807139.9075570000
1983-10-01 -113529131.8280689900
1984-01-01 -46660691.6884014000
1984-04-01 20202607.6086569020
1984-07-01 -417812732.3400240000
1984-10-01 -242461065.9662470000
1985-01-01 74644216.5060803000
1985-04-01 -2072158.3675057400
1985-07-01 -254227207.0373409700
1985-10-01 -78876955.1170348000
1986-01-01 -295941351.0051240000
1986-04-01 166641881.0873970000
1986-07-01 -57603997.6084650000
1986-10-01 -9034504.9053773900
1987-01-01 33295554.0900986000
1987-04-01 219577393.1006340000
1987-07-01 -142655627.2064580000
1987-10-01 -187889767.8536560000
1988-01-01 356850867.9965440000
1988-04-01 571398405.3574560000
1988-07-01 205552383.4744630200
1988-10-01 362898374.9758860000
1989-01-01 412487817.2437830000
1989-04-01 508952854.5218350000
1989-07-01 -312121930.5749080000
1989-10-01 -517482503.3107140000
1990-01-01 170657937.6199129800
1990-04-01 298250603.1312720000
1990-07-01 -289944325.5016820000
1990-10-01 -278184172.4316079600
1991-01-01 252941120.8623890000
1991-04-01 559866130.5044011000
1991-07-01 124300129.9158040000
1991-10-01 305842207.5427960000
1992-01-01 178116356.1621650200
1992-04-01 683288396.1731990000
1992-07-01 -281339699.9061240000
1992-10-01 954944.0547843550
1993-01-01 476255030.7609180000
1993-04-01 669588278.9980720000
1993-07-01 -232728031.2545460000
1993-10-01 -12143328.1027877000
1994-01-01 447314367.3588140000
1994-04-01 591047457.7048041000
1994-07-01 -297481647.5392650000
1994-10-01 -479004922.7686640000
1995-01-01 336136424.1546629700
1995-04-01 180045555.4604560000
1995-07-01 -483342310.0519780000
1995-10-01 -345918578.4932720000
1996-01-01 -4650063.2841402200
1996-04-01 312734015.8414600000
1996-07-01 -531513889.8243859400
1996-10-01 -145256181.7981720300
1997-01-01 36446882.7541802000
1997-04-01 436057611.5412159600
1997-07-01 -523990419.0501310000
1997-10-01 -234381549.0082810200
1998-01-01 86549660.1900574000
1998-04-01 209672497.3658530000
1998-07-01 -265028612.3662209800
1998-10-01 -500546740.6531860000
1999-01-01 -70207025.7536840900
1999-04-01 -33372332.3552011030
1999-07-01 -578662110.8493380000
1999-10-01 -1143258762.3161800000
2000-01-01 45415501.0459905000
2000-04-01 78929310.7439651000
2000-07-01 -474984123.5519979600
2000-10-01 -268457792.7969800000
2001-01-01 277631454.8331700000
2001-04-01 482240241.7687660000
2001-07-01 -79532232.5125518000
2001-10-01 -261869460.8241900000
2002-01-01 221364998.7282410000
2002-04-01 379399089.3461820000
2002-07-01 -562403549.1080210000
2002-10-01 -719538336.3042990000
2003-01-01 -39603021.3138839000
2003-04-01 -86853356.1779666100
2003-07-01 -896555704.4758480000
2003-10-01 -1014130765.2548200000
2004-01-01 -298991577.6307660000
2004-04-01 55950138.2602125000
2004-07-01 -1371465021.9772200000
2004-10-01 -1221027828.5268800000
2005-01-01 -428007363.7965240000
2005-04-01 -520671167.2155459500
2005-07-01 -1862311289.5178200000
2005-10-01 -1692458697.9418602000
2006-01-01 -795726952.5480020000
2006-04-01 -171196227.3473050000
2006-07-01 -1441234223.7864199000
2006-10-01 -1578032730.1124198000
2007-01-01 -622884500.3117030000
2007-04-01 -538448720.5904690000
2007-07-01 -1725990661.7080400000
2007-10-01 -1041150158.1546401000
2008-01-01 -87692446.5973467000
2008-04-01 -525309871.5140440000
2008-07-01 -2060408988.0083100000
2008-10-01 -1108530633.7575000000
2009-01-01 434782457.8290470000
2009-04-01 540498648.2516730000
2009-07-01 -980792515.7485920000
2009-10-01 -588238917.8513881000
2010-01-01 853160522.8428190000
2010-04-01 1155074830.6922002000
2010-07-01 -769636461.3158510000
2010-10-01 -465688429.8374320000
2011-01-01 586219168.1192200000
2011-04-01 1527127775.1654398000
2011-07-01 -1144172252.9652500000
2011-10-01 -389566458.6949440000
2012-01-01 193171761.2409710000
2012-04-01 695180341.8794200000
2012-07-01 -1217232768.9223099000
2012-10-01 -630800682.0165670000
2013-01-01 726506054.2275900000
2013-04-01 476211431.2002320000
2013-07-01 -1790436864.9440000000
2013-10-01 393827490.9238680000
2014-01-01 1661534755.7422600000
2014-04-01 836479197.3991490000
2014-07-01 -2327908922.1017900000
2014-10-01 -1075374430.5140100000
2015-01-01 598940785.2492280000
2015-04-01 269806960.7615300000
2015-07-01 -1926262609.5181198000
2015-10-01 -1160883660.7078100000
2016-01-01 376897048.6547460000
2016-04-01 552276748.9804031000
2016-07-01 -2152697507.4747000000
2016-10-01 -1081663346.5761402000
2017-01-01 -5144698.0392405700
2017-04-01 600565357.3488230000
2017-07-01 -1641298247.3374000000
2017-10-01 -1008069430.5181199000
2018-01-01 -454400961.4607830000
2018-04-01 80119714.2574460000
2018-07-01 -2158342172.5690300000