Quarter	US Dollars, Monthly Level, Seasonally Adjusted
1971-01-01	795251081.7638841
1971-04-01	803391665.6121169
1971-07-01	823190806.8002940
1971-10-01	821178464.1516911
1972-01-01	934851774.5343759
1972-04-01	1069555417.7739499
1972-07-01	1056596639.5895700
1972-10-01	1177379863.0392300
1973-01-01	1228809892.0401100
1973-04-01	1351219511.9747600
1973-07-01	1594391514.8665700
1973-10-01	1981982694.2721700
1974-01-01	2696989393.8725600
1974-04-01	3144846232.6405200
1974-07-01	3369164796.4328500
1974-10-01	3363823235.6712000
1975-01-01	3177774468.4714603
1975-04-01	3107140243.2927103
1975-07-01	3009890812.8420200
1975-10-01	2926720851.4862900
1976-01-01	2978366026.9500000
1976-04-01	3112200938.6780596
1976-07-01	3190265849.5990500
1976-10-01	3078318674.0689297
1977-01-01	3050391668.4965200
1977-04-01	3186394506.7393403
1977-07-01	2933711862.0694200
1977-10-01	2877227785.2366900
1978-01-01	3205778560.7568400
1978-04-01	3365495482.2055697
1978-07-01	3636652467.9308500
1978-10-01	3507304340.1028600
1979-01-01	3756199961.1804900
1979-04-01	4083842185.3101200
1979-07-01	4877009825.0714000
1979-10-01	5239123569.1444100
1980-01-01	5843686237.8492390
1980-04-01	5936001987.7313700
1980-07-01	5759313471.6528800
1980-10-01	5408986559.4127400
1981-01-01	6007519188.5130800
1981-04-01	5767172134.9899300
1981-07-01	5343281913.9401100
1981-10-01	5027849043.1325700
1982-01-01	5144226371.1254600
1982-04-01	5069490868.6088500
1982-07-01	4830024865.9468990
1982-10-01	4376494328.2330000
1983-01-01	4116962851.7634500
1983-04-01	3821089651.9203700
1983-07-01	3711857325.0518303
1983-10-01	3826154870.6250200
1984-01-01	3378548209.9563403
1984-04-01	3573986948.4900800
1984-07-01	3608705801.9836297
1984-10-01	3374289431.9665800
1985-01-01	3330088979.1464000
1985-04-01	3183352276.0557200
1985-07-01	2988783828.5595400
1985-10-01	3618147014.6919403
1986-01-01	3606041837.8541700
1986-04-01	2920160115.5935200
1986-07-01	3483992328.6330800
1986-10-01	3939249160.1902600
1987-01-01	3843518774.7466497
1987-04-01	3823249332.9316500
1987-07-01	3786884364.1644600
1987-10-01	3592030644.2943700
1988-01-01	3789153008.8863000
1988-04-01	3523147220.2484403
1988-07-01	3571086854.9507403
1988-10-01	3695983982.7948203
1989-01-01	3944260443.7316604
1989-04-01	4298888895.8115010
1989-07-01	5153570043.3309000
1989-10-01	4755521230.7746200
1990-01-01	4899499796.5890600
1990-04-01	4496063147.1133900
1990-07-01	5255850346.2127000
1990-10-01	5845514204.0202100
1991-01-01	4717190665.1194000
1991-04-01	5298502830.1434590
1991-07-01	5318528639.4534300
1991-10-01	5587658851.8057300
1992-01-01	5058635972.5800295
1992-04-01	4936956124.4413190
1992-07-01	4953901710.8623300
1992-10-01	5515514636.2564000
1993-01-01	5692674783.2840605
1993-04-01	6221109491.7497700
1993-07-01	6973260275.0327010
1993-10-01	6200085162.0486400
1994-01-01	6601628826.8142300
1994-04-01	7513561784.7940200
1994-07-01	7561170101.5657200
1994-10-01	11147698741.0857000
1995-01-01	12921468288.4413000
1995-04-01	13991719637.7611000
1995-07-01	11716418511.6164000
1995-10-01	11524931657.7586000
1996-01-01	11716760718.4000990
1996-04-01	12836905098.6597000
1996-07-01	13534946442.1479000
1996-10-01	14923535825.5613000
1997-01-01	12594209652.7516000
1997-04-01	15796053572.3137000
1997-07-01	15667307667.4187010
1997-10-01	15238793452.8297000
1998-01-01	14925025081.4389000
1998-04-01	14385867656.0501000
1998-07-01	14402431858.5275000
1998-10-01	13828957501.2170000
1999-01-01	11806484528.4502010
1999-04-01	12482370601.0162000
1999-07-01	12014692467.3799000
1999-10-01	12775347497.5712000
2000-01-01	13062830035.3100000
2000-04-01	13534285014.2701000
2000-07-01	14643223053.3032020
2000-10-01	14783179481.7870000
2001-01-01	15395260385.9812000
2001-04-01	14790323227.3566000
2001-07-01	13387770348.2570000
2001-10-01	11903517945.1706000
2002-01-01	11755614430.5922000
2002-04-01	11806771429.0884000
2002-07-01	12347543773.2655000
2002-10-01	11117339810.4673000
2003-01-01	12213950289.4025000
2003-04-01	11611313526.8877010
2003-07-01	11621590948.0420000
2003-10-01	12806139670.9052000
2004-01-01	14206553995.3135010
2004-04-01	15264934791.4239000
2004-07-01	15835976091.8418000
2004-10-01	17053078854.8228990
2005-01-01	17401105886.6066000
2005-04-01	18169089298.2168000
2005-07-01	18702684124.7410000
2005-10-01	19197769007.3137970
2006-01-01	21359210752.2108000
2006-04-01	21790292720.2190000
2006-07-01	23791645118.6161000
2006-10-01	24132202941.8010030
2007-01-01	26752159835.4618000
2007-04-01	27796011321.4909020
2007-07-01	31200152538.5566020
2007-10-01	34049243267.2166020
2008-01-01	38865136795.5044900
2008-04-01	44256552339.6902000
2008-07-01	48377805303.3937000
2008-10-01	40396264174.7355960
2009-01-01	30403686020.0464020
2009-04-01	28389827651.5059000
2009-07-01	32318622003.8126000
2009-10-01	36258389601.3296000
2010-01-01	40910839806.8113000
2010-04-01	42726494044.5954000
2010-07-01	48123829527.6917950
2010-10-01	48993850885.3562000
2011-01-01	51457718881.5887000
2011-04-01	56859513456.1683040
2011-07-01	58362378757.4693000
2011-10-01	59411466007.3884000
2012-01-01	55928904141.6578100
2012-04-01	57148968872.1120000
2012-07-01	53078918381.1409000
2012-10-01	57649704109.7833000
2013-01-01	59306296388.2380100
2013-04-01	61229560185.2002000
2013-07-01	58846751797.1283950
2013-10-01	59546127272.7448960
2014-01-01	58733922790.7204000
2014-04-01	57507783838.5983000
2014-07-01	58319274145.0056000
2014-10-01	54290651773.5253000
2015-01-01	50702397752.8438000
2015-04-01	44053231694.0307000
2015-07-01	39932518209.7867000
2015-10-01	36933612866.2168000
2016-01-01	33481054681.7970960
2016-04-01	34674071616.7459950
2016-07-01	34765437018.1119000
2016-10-01	34866595289.4555050
2017-01-01	36781059956.9069000
2017-04-01	35841811499.2915040
2017-07-01	38501560093.7069000
2017-10-01	40054996684.9440000
2018-01-01	43204163032.8704000
2018-04-01	41967226399.6402000
2018-07-01	49529217902.5322000