Quarterly US Dollars, sum over component sub-periods
1960-01-01 -112793346.319071010
1960-04-01 -194526011.939717980
1960-07-01 -378458455.259541000
1960-10-01 -187017582.827765020
1961-01-01 -131695634.870604010
1961-04-01 100184853.672025000
1961-07-01 -21201182.450368702
1961-10-01 8966925.651718840
1962-01-01 -20225991.747798500
1962-04-01 -22439981.464574100
1962-07-01 -192467938.795203000
1962-10-01 -86137333.486497900
1963-01-01 -70739780.908824600
1963-04-01 -85928719.865677200
1963-07-01 36998737.184532100
1963-10-01 120599962.480049000
1964-01-01 -43563007.187922800
1964-04-01 -91128303.401080600
1964-07-01 -226793334.944149000
1964-10-01 -107996250.192139000
1965-01-01 -248719318.576130000
1965-04-01 -301143786.642677000
1965-07-01 -317165633.941657000
1965-10-01 -195825010.770408000
1966-01-01 -151811677.584677000
1966-04-01 -83422477.048404500
1966-07-01 -134451166.008336000
1966-10-01 -162342259.292454000
1967-01-01 -195905484.109326000
1967-04-01 -91334199.969618400
1967-07-01 -330700433.841812000
1967-10-01 -323985564.274526000
1968-01-01 -224784226.436241980
1968-04-01 -389114729.639776000
1968-07-01 -326535866.075075000
1968-10-01 -225187679.788325000
1969-01-01 -196629143.274171020
1969-04-01 -208830129.506244000
1969-07-01 -226296892.517099000
1969-10-01 -199232628.633290000
1970-01-01 -262557428.153727020
1970-04-01 -37968851.523320400
1970-07-01 -263053978.777281000
1970-10-01 -215469252.141259000
1971-01-01 -213191395.639478000
1971-04-01 -196717494.696073000
1971-07-01 -73741299.827115100
1971-10-01 -95424578.434946600
1972-01-01 46449000.141711900
1972-04-01 332289001.013785000
1972-07-01 185801200.126212980
1972-10-01 436643070.532002030
1973-01-01 40484349.161873200
1973-04-01 271561049.839105960
1973-07-01 -63454158.154905796
1973-10-01 -73110107.211998400
1974-01-01 -355037455.998892000
1974-04-01 -698405164.921596000
1974-07-01 -986127558.831548000
1974-10-01 -440225929.442255000
1975-01-01 -98890820.481660100
1975-04-01 -334935003.647073030
1975-07-01 -521038813.698864040
1975-10-01 -724198439.003332000
1976-01-01 -378797963.315415000
1976-04-01 -466288684.185170000
1976-07-01 -545130841.928878000
1976-10-01 -868094029.058204000
1977-01-01 -485070013.065755960
1977-04-01 -764389311.022069000
1977-07-01 -1235794857.248310000
1977-10-01 -732090374.684868900
1978-01-01 -697779046.301565000
1978-04-01 -673430857.133602000
1978-07-01 -1268634661.283749800
1978-10-01 -1186799983.547640000
1979-01-01 -830542622.466997000
1979-04-01 -546788398.138646000
1979-07-01 -1075937292.407500000
1979-10-01 -398279346.334332000
1980-01-01 13224948.892310400
1980-04-01 -943805896.495474000
1980-07-01 -1695123468.511420000
1980-10-01 -1101322333.664820000
1981-01-01 -1289813039.317540000
1981-04-01 -1295589859.412430000
1981-07-01 -1867006659.136080000
1981-10-01 -3147527026.481380000
1982-01-01 -2033227733.607880000
1982-04-01 -2350973753.142830000
1982-07-01 -2333142075.887830000
1982-10-01 -1169726925.061090000
1983-01-01 -1866551093.011270000
1983-04-01 -761063786.434202100
1983-07-01 -1522803060.990460000
1983-10-01 -611833236.591596000
1984-01-01 -1315677884.628950000
1984-04-01 -1735457365.239490000
1984-07-01 -2466139456.041750000
1984-10-01 -1805223518.929489900
1985-01-01 -2094473147.191820000
1985-04-01 -2727867190.342480000
1985-07-01 -2664922639.382580300
1985-10-01 -2297756899.486099700
1986-01-01 -3736042455.238380000
1986-04-01 -2587770675.965850000
1986-07-01 -2471275130.605170200
1986-10-01 -1853165099.319970100
1987-01-01 -2902885417.868720000
1987-04-01 -1514546909.551230200
1987-07-01 -2048940167.436040200
1987-10-01 -2157416408.896100000
1988-01-01 -1818502736.251180200
1988-04-01 -1976000284.818879800
1988-07-01 -3574798765.829139700
1988-10-01 -3027017777.886040000
1989-01-01 -4425713986.848100000
1989-04-01 -3940469567.598600000
1989-07-01 -5053464674.418680000
1989-10-01 -4362271576.595870000
1990-01-01 -4472462807.416591000
1990-04-01 -2986853616.180269700
1990-07-01 -3660076134.672070000
1990-10-01 -3714805111.468010000
1991-01-01 -2745643710.231400000
1991-04-01 -2645979061.250499700
1991-07-01 -2860062774.119900000
1991-10-01 -2378472541.103739700
1992-01-01 -2010467171.142920000
1992-04-01 -2410701015.158720000
1992-07-01 -3570930666.047900000
1992-10-01 -1927378283.143679900
1993-01-01 -1842930638.685380000
1993-04-01 -2392703273.134280000
1993-07-01 -2963221110.581800000
1993-10-01 -2241430867.055720000
1994-01-01 -1852058406.342880000
1994-04-01 -3750892319.052050000
1994-07-01 -6035980503.341459000
1994-10-01 -4659147710.231620000
1995-01-01 -5279763523.841720000
1995-04-01 -4610421866.173691000
1995-07-01 -4926671824.822180000
1995-10-01 -4021610831.325420000
1996-01-01 -3140126520.969910000
1996-04-01 -2603724824.658029600
1996-07-01 -4613578815.335310000
1996-10-01 -3729387696.715080000
1997-01-01 -2876611489.922980300
1997-04-01 -1967383899.508390000
1997-07-01 -4224598391.250029600
1997-10-01 -3704963550.524800300
1998-01-01 -4259433664.084789800
1998-04-01 -3728986018.657779700
1998-07-01 -5385723730.223330000
1998-10-01 -4332702950.330100000
1999-01-01 -4907549326.651919000
1999-04-01 -5656444264.994480000
1999-07-01 -6814405906.678030000
1999-10-01 -4276593072.050160000
2000-01-01 -4556833077.955350000
2000-04-01 -4460794768.503440000
2000-07-01 -3626618298.536240000
2000-10-01 -2387217077.961130000
2001-01-01 -1808430543.559990000
2001-04-01 -1609053329.466150000
2001-07-01 -1862702293.441650000
2001-10-01 -2434456793.986740000
2002-01-01 -2379081252.607869600
2002-04-01 -3591769679.710480000
2002-07-01 -4926185640.400980000
2002-10-01 -5131387328.002960000
2003-01-01 -5447719261.908050000
2003-04-01 -7003208254.047661000
2003-07-01 -8037746088.475600000
2003-10-01 -8216840066.588809000
2004-01-01 -8914195426.577200000
2004-04-01 -8137589912.948211000
2004-07-01 -11311934740.202200000
2004-10-01 -12227530290.080300000
2005-01-01 -11019949458.678800000
2005-04-01 -9071955459.636860000
2005-07-01 -11479188454.908000000
2005-10-01 -10507683929.807001000
2006-01-01 -9857137096.766321000
2006-04-01 -9955802058.734360000
2006-07-01 -11612829998.318500000
2006-10-01 -12285689032.677700000
2007-01-01 -12794153411.564001000
2007-04-01 -13470205615.581999000
2007-07-01 -16956868764.458399000
2007-10-01 -19669024764.861000000
2008-01-01 -18358034056.752400000
2008-04-01 -14184247754.009700000
2008-07-01 -12502951140.222000000
2008-10-01 -5638542706.810781000
2009-01-01 -4767986325.938580500
2009-04-01 -11265362178.010300000
2009-07-01 -15797691255.231401000
2009-10-01 -21045784922.866700000
2010-01-01 -18438937988.220500000
2010-04-01 -5637434954.449039000
2010-07-01 -9736460016.984900000
2010-10-01 -13494863236.301300000
2011-01-01 -12965489671.868200000
2011-04-01 -8584256693.836719500
2011-07-01 -10541380424.740200000
2011-10-01 -13835984958.056100000
2012-01-01 -17253370341.301098000
2012-04-01 -10163639213.719200000
2012-07-01 -19173107656.619700000
2012-10-01 -18678644844.644500000
2013-01-01 -11274843964.743600000
2013-04-01 -11140759600.444400000
2013-07-01 -15928615905.920300000
2013-10-01 -10448032363.674000000
2014-01-01 -10325446954.852400000
2014-04-01 -8831499454.596860000
2014-07-01 -15941629613.746700000
2014-10-01 -11065681453.136700000
2015-01-01 -9499172911.621420000
2015-04-01 -14946412661.647501000
2015-07-01 -18515850344.934300000
2015-10-01 -15367085005.190600000
2016-01-01 -12579690736.128199000
2016-04-01 -12247437132.789300000
2016-07-01 -11362659496.927599000
2016-10-01 -3129952499.193300000
2017-01-01 -3331018136.440410000
2017-04-01 -7290332389.791209000
2017-07-01 -9996468485.659891000
2017-10-01 -15620120724.810200000
2018-01-01 -5604915426.624351000
2018-04-01 -9600720909.875490000