Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1960-01-01	1488245948.7302700
1960-04-01	1409401267.3619600
1960-07-01	1377898177.6900601
1960-10-01	1386516989.5317000
1961-01-01	1394072854.6404600
1961-04-01	1379065846.3455400
1961-07-01	1420439477.5999600
1961-10-01	1503731085.1086500
1962-01-01	1511034834.7399201
1962-04-01	1447131983.8434300
1962-07-01	1488104177.5777400
1962-10-01	1391714192.2566500
1963-01-01	1436490280.6256900
1963-04-01	1463602060.6919699
1963-07-01	1564932751.6186200
1963-10-01	1601937310.2252700
1964-01-01	1651001022.8625100
1964-04-01	1761758214.1958299
1964-07-01	1735213247.5701401
1964-10-01	1765104264.2903001
1965-01-01	1854210229.8707400
1965-04-01	1912854974.7450402
1965-07-01	2030244165.5990503
1965-10-01	2196731178.5512700
1966-01-01	2209849181.3445997
1966-04-01	2284098311.7187300
1966-07-01	2375632074.1062803
1966-10-01	2492943412.8032703
1967-01-01	2461661325.2968200
1967-04-01	2539330032.3065800
1967-07-01	2594937480.9603400
1967-10-01	2522875981.5142500
1968-01-01	2736621280.5474100
1968-04-01	2734762609.9455200
1968-07-01	2839575532.7936196
1968-10-01	3116903075.0867800
1969-01-01	3220857451.8214903
1969-04-01	3237344861.1570697
1969-07-01	3267448976.1257000
1969-10-01	3397121886.8937600
1970-01-01	3294382657.1616797
1970-04-01	3379671477.3150000
1970-07-01	3482934371.2724500
1970-10-01	3212141106.1220600
1971-01-01	3569958338.6590800
1971-04-01	3731547119.0719400
1971-07-01	3957792300.4946500
1971-10-01	4204805248.7709100
1972-01-01	4354149443.0529600
1972-04-01	4679973861.9133100
1972-07-01	4777985818.1351800
1972-10-01	5065574595.3215290
1973-01-01	5431357206.9826400
1973-04-01	5591856728.4550295
1973-07-01	5829678739.8889300
1973-10-01	6449270165.5798210
1974-01-01	7246289881.9352690
1974-04-01	7775277713.7908800
1974-07-01	8572512423.0594700
1974-10-01	8866865894.2698120
1975-01-01	8595394381.9029200
1975-04-01	8475766051.4278800
1975-07-01	8430123470.7647610
1975-10-01	8666594937.3852100
1976-01-01	9262197302.9358600
1976-04-01	9549197844.3995000
1976-07-01	9582442733.1302900
1976-10-01	9545924015.4096000
1977-01-01	9826036970.6438600
1977-04-01	10204961024.4101980
1977-07-01	10014402702.5239010
1977-10-01	9890838519.5130200
1978-01-01	9716318741.7061390
1978-04-01	11365362992.2437000
1978-07-01	11045680658.4826010
1978-10-01	11957253428.5218010
1979-01-01	12505593553.6963000
1979-04-01	12801395863.8540000
1979-07-01	14279842842.7883990
1979-10-01	14112810336.2754000
1980-01-01	14573633113.4166980
1980-04-01	14438467570.5224000
1980-07-01	14363913337.1301000
1980-10-01	15613607198.0304000
1981-01-01	16001555660.8806020
1981-04-01	17188654083.0115000
1981-07-01	16609675661.3797000
1981-10-01	16464472180.8644000
1982-01-01	14652777951.7472000
1982-04-01	13813734935.9950000
1982-07-01	13705054441.4507000
1982-10-01	12855153031.5796010
1983-01-01	13856128185.9149000
1983-04-01	14627482261.3184000
1983-07-01	15553710403.9938010
1983-10-01	17476167211.1196000
1984-01-01	17923335835.6942000
1984-04-01	18358846544.1945000
1984-07-01	18973107736.6940000
1984-10-01	18376234009.5289000
1985-01-01	17903370198.4389000
1985-04-01	18888919278.4204980
1985-07-01	19689422850.6429000
1985-10-01	19929434144.4062000
1986-01-01	19715251387.6691970
1986-04-01	20134259341.3689000
1986-07-01	20858156929.5128000
1986-10-01	20277304484.6905000
1987-01-01	20347509642.7376980
1987-04-01	21149451720.5493000
1987-07-01	22339081202.0480000
1987-10-01	23854001452.7856000
1988-01-01	27469793867.5845000
1988-04-01	26008361650.8467030
1988-07-01	26135349718.4703030
1988-10-01	26959791111.6327000
1989-01-01	28329952884.8173000
1989-04-01	28879669714.5686000
1989-07-01	27759464887.4721000
1989-10-01	29215251627.6437000
1990-01-01	29549065297.6015000
1990-04-01	29326579089.8959000
1990-07-01	28520352005.6593000
1990-10-01	29313988430.4024000
1991-01-01	28711560530.4759980
1991-04-01	28694200940.8881000
1991-07-01	30211848785.9441000
1991-10-01	30597129513.4328000
1992-01-01	30164078148.8368000
1992-04-01	30419051070.5875000
1992-07-01	31126204684.5915000
1992-10-01	30719430167.4382000
1993-01-01	31747623138.1956980
1993-04-01	32931452673.5443000
1993-07-01	32834503919.8950000
1993-10-01	34167835730.2956000
1994-01-01	33863578952.3047000
1994-04-01	36121034481.1364000
1994-07-01	37776310047.7608000
1994-10-01	40597107300.9070000
1995-01-01	40711549505.9080050
1995-04-01	41683700239.5035000
1995-07-01	40719356571.6552000
1995-10-01	41235190737.3100000
1996-01-01	41626251480.0352000
1996-04-01	41579614802.3660050
1996-07-01	42990504658.4377000
1996-10-01	44361658298.4451000
1997-01-01	47092592994.0894000
1997-04-01	48672269973.4559900
1997-07-01	50332660985.8252000
1997-10-01	50913987740.7036000
1998-01-01	50922531004.4003000
1998-04-01	50893447067.1396940
1998-07-01	48471501388.2462000
1998-10-01	50898660431.1502000
1999-01-01	51369966011.0776000
1999-04-01	53008400713.2572000
1999-07-01	54043020645.8177950
1999-10-01	57341879832.8911060
2000-01-01	59371200971.8853000
2000-04-01	60609106514.9689000
2000-07-01	60416548087.7301000
2000-10-01	59970759539.1718000
2001-01-01	57536801016.4109950
2001-04-01	57426939190.4235000
2001-07-01	54652802854.6566000
2001-10-01	52115195493.1857000
2002-01-01	52792581066.6605000
2002-04-01	55766729190.1924000
2002-07-01	56896328294.8586960
2002-10-01	56878871193.1822000
2003-01-01	58287095594.5598000
2003-04-01	60832385653.7258000
2003-07-01	58730113694.0126000
2003-10-01	62507806486.6542000
2004-01-01	63134449909.7712000
2004-04-01	66883295106.2160950
2004-07-01	70015811668.4966900
2004-10-01	73935568069.9094000
2005-01-01	76010313340.6671900
2005-04-01	76787956252.6827100
2005-07-01	79151840482.1362000
2005-10-01	82628398382.5945900
2006-01-01	83986468301.3019000
2006-04-01	88183548899.6846000
2006-07-01	89893147615.0415000
2006-10-01	88073598877.5800000
2007-01-01	88490210957.6865000
2007-04-01	93540367682.3311000
2007-07-01	97346598127.3800000
2007-10-01	101019573631.1920000
2008-01-01	102296672016.7229900
2008-04-01	108135759114.4810000
2008-07-01	107379638326.0289900
2008-10-01	90897240441.1334000
2009-01-01	75263250126.2846000
2009-04-01	75354323223.5874000
2009-07-01	83031511198.1552000
2009-10-01	87748218154.0873000
2010-01-01	92265495926.0435000
2010-04-01	98023886216.2124000
2010-07-01	99673515706.5708000
2010-10-01	102025752626.4610000
2011-01-01	109502652442.4920000
2011-04-01	113791382000.4740000
2011-07-01	114886505024.0849900
2011-10-01	113440064369.2460000
2012-01-01	115993511491.4760000
2012-04-01	115562750657.4529900
2012-07-01	115962433247.2890000
2012-10-01	114912252179.3640000
2013-01-01	116299342188.8730000
2013-04-01	114784537819.9260000
2013-07-01	115238451369.6600000
2013-10-01	115457504449.5310000
2014-01-01	111869102431.9020000
2014-04-01	118075464647.9340000
2014-07-01	118504429292.6270000
2014-10-01	115306095315.2570000
2015-01-01	106882793200.3130000
2015-04-01	107876014374.4630000
2015-07-01	103670981251.0050000
2015-10-01	101428035636.2740000
2016-01-01	97623227356.2472000
2016-04-01	101509644016.5350000
2016-07-01	103691162622.9060000
2016-10-01	99673943839.8056000
2017-01-01	104204100922.7790000
2017-04-01	107015777896.5790000
2017-07-01	109568431807.2190000
2017-10-01	111973296233.9030000
2018-01-01	114784912396.8810000
2018-04-01	116461613955.2010000
2018-07-01	114836879653.8070000