Quarterly US Dollars, monthly level
1960-01-01 529682021.37757605
1960-04-01 557305844.55143300
1960-07-01 614715064.90381100
1960-10-01 617270009.90816900
1961-01-01 621648039.17734200
1961-04-01 524634683.72917200
1961-07-01 459061392.63587900
1961-10-01 441172742.06456700
1962-01-01 503851927.76182497
1962-04-01 536764356.63261200
1962-07-01 601686108.66383990
1962-10-01 577343867.69326700
1963-01-01 579392491.25323000
1963-04-01 618347590.71761700
1963-07-01 627072536.58511500
1963-10-01 612379809.48202600
1964-01-01 646408006.65771700
1964-04-01 715188425.58107290
1964-07-01 755866609.94375800
1964-10-01 787927281.04099390
1965-01-01 777164220.55537010
1965-04-01 848800070.75270400
1965-07-01 875467125.74533900
1965-10-01 802770644.15251700
1966-01-01 799355458.22343500
1966-04-01 739456836.55705800
1966-07-01 849486912.50721300
1966-10-01 764898905.25533800
1967-01-01 830817348.51818800
1967-04-01 870459478.97874090
1967-07-01 897773996.57055800
1967-10-01 808739222.98630890
1968-01-01 929779133.62732100
1968-04-01 920423099.05363100
1968-07-01 986826928.59763400
1968-10-01 961429369.81547400
1969-01-01 884164605.26504210
1969-04-01 936625346.80673000
1969-07-01 1060600288.89999000
1969-10-01 1061164179.54737010
1970-01-01 1032018282.49190000
1970-04-01 1077980363.98415020
1970-07-01 1181634032.93794010
1970-10-01 1128103708.24679000
1971-01-01 1074260222.02756000
1971-04-01 1150628728.97657000
1971-07-01 1206861457.78592000
1971-10-01 1170580285.94771980
1972-01-01 1141335303.48211000
1972-04-01 1065706803.25137980
1972-07-01 1094440530.74345000
1972-10-01 1221523943.34309000
1973-01-01 1389287915.40495000
1973-04-01 1511784629.81111000
1973-07-01 1785369268.08576000
1973-10-01 2097066442.58089000
1974-01-01 2257769704.42993000
1974-04-01 2683189073.77998000
1974-07-01 3193217257.32150000
1974-10-01 2822337347.64646000
1975-01-01 2454524351.10575000
1975-04-01 2436111933.78464030
1975-07-01 2485692131.62110000
1975-10-01 2456186859.84912970
1976-01-01 2620524310.21604000
1976-04-01 2647056373.38629000
1976-07-01 3005562717.29234000
1976-10-01 2805173900.58367000
1977-01-01 3041378032.26060000
1977-04-01 3102866697.45176000
1977-07-01 3145548403.97163000
1977-10-01 2965360827.38302000
1978-01-01 3197583881.29532000
1978-04-01 3305157694.93527030
1978-07-01 3672351353.14519000
1978-10-01 3960844026.72431000
1979-01-01 3855573476.55864000
1979-04-01 4132522457.33183000
1979-07-01 4085178260.54346000
1979-10-01 4343230755.44146000
1980-01-01 4814983475.87533000
1980-04-01 4631285906.87945900
1980-07-01 5396472681.08671950
1980-10-01 5363052718.76013000
1981-01-01 5362722210.61672000
1981-04-01 5725245984.93447000
1981-07-01 6311580074.56260000
1981-10-01 6148466287.20279000
1982-01-01 6300397878.74849000
1982-04-01 6348885778.69890000
1982-07-01 5712564825.95853000
1982-10-01 5248257290.61991000
1983-01-01 4505780696.14921000
1983-04-01 3867922566.21640000
1983-07-01 5101786130.33043000
1983-10-01 5031669263.83879000
1984-01-01 5510144462.72252000
1984-04-01 5666873269.63738000
1984-07-01 5816208856.14459000
1984-10-01 5675129180.52973900
1985-01-01 5527704826.36814000
1985-04-01 5325010182.81034900
1985-07-01 6351969131.01983000
1985-10-01 5937530071.11158100
1986-01-01 5971485684.37876000
1986-04-01 6013913519.73016000
1986-07-01 5955754451.08688000
1986-10-01 5938154600.47551100
1987-01-01 6134576627.40543000
1987-04-01 6487952837.75181000
1987-07-01 7016889073.23466000
1987-10-01 7311907549.18740000
1988-01-01 7376755271.86521000
1988-04-01 7827104901.77668000
1988-07-01 8565770885.79405000
1988-10-01 9526548466.71173100
1989-01-01 10245726702.49100000
1989-04-01 9987909456.04251100
1989-07-01 10259578938.76090000
1989-10-01 10404923912.72930000
1990-01-01 9719917887.14124000
1990-04-01 9118046700.21699000
1990-07-01 9963001946.27843000
1990-10-01 10074008060.79690000
1991-01-01 9428084579.36641000
1991-04-01 8912446954.56171000
1991-07-01 9916241743.12875200
1991-10-01 10440374529.29010000
1992-01-01 9271783831.57561000
1992-04-01 9601880497.34705000
1992-07-01 10990457979.95220000
1992-10-01 10805464847.80190000
1993-01-01 9805380121.96561000
1993-04-01 10268337507.81790000
1993-07-01 10959639089.49840200
1993-10-01 11294413605.28880000
1994-01-01 10692842938.07199900
1994-04-01 11596037899.45640000
1994-07-01 13582060544.66210000
1994-10-01 13994058667.99829900
1995-01-01 13773133643.88840000
1995-04-01 13975250382.35430000
1995-07-01 14819310223.40790000
1995-10-01 14842923845.92250000
1996-01-01 14383610134.84020000
1996-04-01 15012410367.17950000
1996-07-01 15691537189.31350000
1996-10-01 16368089248.80010000
1997-01-01 14380723169.26060000
1997-04-01 15432316144.91280000
1997-07-01 16038480531.29060000
1997-10-01 15939782504.61970000
1998-01-01 14831040107.47600000
1998-04-01 14803515491.61950000
1998-07-01 15300500960.29930000
1998-10-01 15810094792.27520000
1999-01-01 14630579840.17510000
1999-04-01 15412962285.98350000
1999-07-01 16926713621.73400000
1999-10-01 18554636317.86590000
2000-01-01 16657511200.26000000
2000-04-01 16972463983.17280200
2000-07-01 17383804405.07660000
2000-10-01 16718503549.33319900
2001-01-01 14581365405.28200000
2001-04-01 14902459182.36920000
2001-07-01 15393827046.04790000
2001-10-01 15939140056.34000000
2002-01-01 14806166314.42220000
2002-04-01 16481699370.89420100
2002-07-01 18336266466.23100000
2002-10-01 19894165566.87060000
2003-01-01 18923219449.87590000
2003-04-01 20493403620.28910000
2003-07-01 21670058321.07520000
2003-10-01 23699284969.06110000
2004-01-01 23586576555.79089700
2004-04-01 24409912439.01560000
2004-07-01 26800496541.94009800
2004-10-01 29127288945.65810000
2005-01-01 27176533329.77570000
2005-04-01 29325945126.34100000
2005-07-01 30661276781.74030000
2005-10-01 31276319271.93770200
2006-01-01 29856021893.43790000
2006-04-01 33226322821.29090000
2006-07-01 33636119051.62270000
2006-10-01 35964108764.35229500
2007-01-01 34567253280.42320000
2007-04-01 37933003288.40390000
2007-07-01 40378337279.67080000
2007-10-01 44893402584.35540000
2008-01-01 45433939436.02310000
2008-04-01 50839776840.11970000
2008-07-01 52115946825.69020000
2008-10-01 42097144141.46330000
2009-01-01 33775774281.69050200
2009-04-01 35402820584.22420500
2009-07-01 41474666364.24830000
2009-10-01 48271299137.56770000
2010-01-01 43955183532.29790500
2010-04-01 46172857121.05720000
2010-07-01 49271731090.59520000
2010-10-01 54229266393.56850400
2011-01-01 50982175557.35390000
2011-04-01 57019817665.52080000
2011-07-01 63279758751.56050000
2011-10-01 62977726352.32860600
2012-01-01 60979775287.74180000
2012-04-01 59983440448.94511000
2012-07-01 63739312602.96330000
2012-10-01 65724235196.23579400
2013-01-01 56924414769.05580000
2013-04-01 56358090306.64860000
2013-07-01 59400940574.57100000
2013-10-01 59618296809.04090000
2014-01-01 55198738565.55640000
2014-04-01 57469594760.43630000
2014-07-01 59809087746.78810000
2014-10-01 55540501631.58340500
2015-01-01 48586204405.35410000
2015-04-01 51053160016.32120000
2015-07-01 50768097302.99260000
2015-10-01 50203705028.43830000
2016-01-01 44037205542.27320000
2016-04-01 46568153818.56620000
2016-07-01 49390572695.84589400
2016-10-01 49217847071.74590000
2017-01-01 48092142648.68060000
2017-04-01 52371290742.85630000
2017-07-01 64936794099.40980000
2017-10-01 55955447229.41009500
2018-01-01 55677379620.78100000
2018-04-01 56936567723.86059600
2018-07-01 56214442474.41810000