Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	437643782.37780900
1960-04-01	463561426.77741003
1960-07-01	475030440.33199000
1960-10-01	498995996.67340800
1961-01-01	501233774.16445905
1961-04-01	495196163.39080600
1961-07-01	522247496.80768500
1961-10-01	526625437.88955396
1962-01-01	539535211.80771000
1962-04-01	547499050.28755200
1962-07-01	564431076.14193000
1962-10-01	561376145.14214700
1963-01-01	573990447.22870600
1963-04-01	603590685.84115710
1963-07-01	603267141.01393300
1963-10-01	629818967.13242400
1964-01-01	635066163.75593300
1964-04-01	652318868.87412900
1964-07-01	667727844.66150900
1964-10-01	685554215.44671000
1965-01-01	701146602.60949000
1965-04-01	728666927.20444310
1965-07-01	754867430.91802700
1965-10-01	778351785.96471500
1966-01-01	794824827.52317000
1966-04-01	819071281.58123800
1966-07-01	827848345.92750300
1966-10-01	842260456.04897000
1967-01-01	858886467.82347000
1967-04-01	861528577.84472700
1967-07-01	865224391.42468600
1967-10-01	920559950.10258090
1968-01-01	940166153.45789400
1968-04-01	969837977.06748200
1968-07-01	1033778251.48084000
1968-10-01	1058750505.35168990
1969-01-01	1074624819.39058020
1969-04-01	1133706621.54745000
1969-07-01	1182701356.75456000
1969-10-01	1230068753.58451000
1970-01-01	1231760707.05347000
1970-04-01	1289899159.83731990
1970-07-01	1288374345.85798000
1970-10-01	1310303824.57356000
1971-01-01	1330955145.25843000
1971-04-01	1408690647.14353010
1971-07-01	1479781063.41023000
1971-10-01	1522059459.49773980
1972-01-01	1641416327.32516000
1972-04-01	1651869730.44326000
1972-07-01	1742259912.66901000
1972-10-01	1826948017.57783000
1973-01-01	2053674632.05516030
1973-04-01	2320115305.61673970
1973-07-01	2606177100.56059000
1973-10-01	2517197766.87050000
1974-01-01	2736880451.79206000
1974-04-01	3034773502.23386000
1974-07-01	2999833187.59870000
1974-10-01	3130003143.93269970
1975-01-01	3324229821.89969000
1975-04-01	3274533491.19203000
1975-07-01	3104956689.90433030
1975-10-01	3229331183.43206000
1976-01-01	3364453865.70223000
1976-04-01	3685549100.82789000
1976-07-01	3712837142.76854000
1976-10-01	4000848235.85821960
1977-01-01	4083935930.85070000
1977-04-01	4105362075.39213040
1977-07-01	4449798412.25342000
1977-10-01	5016502569.37555000
1978-01-01	5403292156.88807000
1978-04-01	5501868465.41482100
1978-07-01	6343746355.19868000
1978-10-01	6359499029.97291000
1979-01-01	6268878946.82453000
1979-04-01	6359138680.90190000
1979-07-01	6834268977.61984000
1979-10-01	7011442920.53124000
1980-01-01	7250591153.17062000
1980-04-01	7155134732.82002000
1980-07-01	7355427599.78087000
1980-10-01	7132311435.30750000
1981-01-01	6779485128.08818100
1981-04-01	6420004888.76969050
1981-07-01	6438340971.09678900
1981-10-01	7271086988.39211900
1982-01-01	7074223186.19090900
1982-04-01	6683066257.42245000
1982-07-01	5976503549.33782000
1982-10-01	6242722148.25932000
1983-01-01	6458722350.68395000
1983-04-01	6269827995.71826000
1983-07-01	6326351878.66652000
1983-10-01	6542593527.69725000
1984-01-01	6626061090.80269000
1984-04-01	6692013814.46990000
1984-07-01	6322202779.13974000
1984-10-01	6212101993.17808000
1985-01-01	5923236388.61123000
1985-04-01	6511493652.47835100
1985-07-01	7028080553.36815000
1985-10-01	7902699602.33849050
1986-01-01	8455210116.49949000
1986-04-01	9077758391.58986000
1986-07-01	10005544848.93130100
1986-10-01	9847949444.55556100
1987-01-01	10523239687.05970000
1987-04-01	11175309988.00280000
1987-07-01	11064613433.18789900
1987-10-01	12626588469.51910000
1988-01-01	13050540259.44010000
1988-04-01	12609957842.49400000
1988-07-01	12005644028.63180000
1988-10-01	12921394688.78640000
1989-01-01	12785075893.31660000
1989-04-01	12476646356.37000000
1989-07-01	12812302943.39519900
1989-10-01	13546068905.12559900
1990-01-01	13554195163.44810000
1990-04-01	14133494347.62530000
1990-07-01	15081436414.03560000
1990-10-01	15647662093.70040100
1991-01-01	15634214423.22870000
1991-04-01	13765576640.36940000
1991-07-01	13458117403.53740100
1991-10-01	14528094137.03330000
1992-01-01	14965085852.09389900
1992-04-01	14746416683.06600000
1992-07-01	16420947911.88950000
1992-10-01	15142102145.68420000
1993-01-01	14120658769.22100000
1993-04-01	14862910722.35240000
1993-07-01	14608037164.32569900
1993-10-01	15018501746.31099900
1994-01-01	15668458550.86230000
1994-04-01	15389243865.45440100
1994-07-01	17099690745.49100000
1994-10-01	18145738529.92020000
1995-01-01	18218309226.70390300
1995-04-01	19865682258.51160000
1995-07-01	19797230553.08090200
1995-10-01	20202316033.25959800
1996-01-01	19453380338.00740000
1996-04-01	18799966084.44920000
1996-07-01	19204944153.05439800
1996-10-01	18540527753.03690000
1997-01-01	17354045042.07060000
1997-04-01	17949059277.23040000
1997-07-01	17926768366.62850000
1997-10-01	19189860122.35410300
1998-01-01	18275080869.71669800
1998-04-01	18619700233.62430200
1998-07-01	18712394268.04270000
1998-10-01	19689185219.90390000
1999-01-01	19056994711.24450000
1999-04-01	18221520110.79120000
1999-07-01	18933212437.00340300
1999-10-01	19845704946.08780000
2000-01-01	18722506168.78020000
2000-04-01	18467992575.08839800
2000-07-01	19057214011.62840000
2000-10-01	18869261580.68020000
2001-01-01	20273698297.76860000
2001-04-01	19178842978.15620000
2001-07-01	19345966616.72630000
2001-10-01	19313344056.97930000
2002-01-01	20285422664.36820000
2002-04-01	21506632301.72820000
2002-07-01	22887338491.69820000
2002-10-01	22783890839.79770000
2003-01-01	24277893207.89840300
2003-04-01	24834300017.00990300
2003-07-01	24603192762.07750300
2003-10-01	26994846642.84210000
2004-01-01	28839318923.53760000
2004-04-01	28388609657.75340000
2004-07-01	29253322968.33190000
2004-10-01	31121925197.81810000
2005-01-01	31900848452.00739700
2005-04-01	31939290314.13820300
2005-07-01	31073566844.58380000
2005-10-01	31477187594.26910000
2006-01-01	32957169003.49410200
2006-04-01	34952499086.33550000
2006-07-01	36099606118.41000000
2006-10-01	38107033686.90610000
2007-01-01	39105585355.33930000
2007-04-01	40062599469.18059500
2007-07-01	41728039146.70100400
2007-10-01	43789743131.86970000
2008-01-01	47995146105.60690000
2008-04-01	52117706628.00270000
2008-07-01	49442327986.82470000
2008-10-01	41116563611.51790000
2009-01-01	38864564418.03420000
2009-04-01	39971614996.43700000
2009-07-01	42755624478.02610000
2009-10-01	45250426646.04400000
2010-01-01	44865490441.61530000
2010-04-01	43785955488.37860000
2010-07-01	46896220702.12610000
2010-10-01	50313157736.56440000
2011-01-01	53027726672.61709600
2011-04-01	57754170793.27299500
2011-07-01	58054385447.81620000
2011-10-01	55077238444.91499000
2012-01-01	54403637439.29870000
2012-04-01	52993243347.71319600
2012-07-01	53131433498.36540000
2012-10-01	53532401494.42810000
2013-01-01	53800427747.45410000
2013-04-01	53230859311.85070000
2013-07-01	54440346254.04020000
2013-10-01	55344964460.60380000
2014-01-01	57560380302.55820500
2014-04-01	57898956557.31060000
2014-07-01	57613899914.97200000
2014-10-01	54543421980.06920000
2015-01-01	53288066715.90960000
2015-04-01	52447327470.80620000
2015-07-01	52014707048.99380000
2015-10-01	52824813949.01760000
2016-01-01	52583152138.03940600
2016-04-01	54172138136.33169600
2016-07-01	54776369007.10770000
2016-10-01	52608509220.99740000
2017-01-01	54239155431.79540000
2017-04-01	55231426689.53499600
2017-07-01	57354764324.91520000
2017-10-01	57613167184.16470000
2018-01-01	61095248910.11290000
2018-04-01	59967078189.91640000
2018-07-01	57399315738.98980000