Quarter	US Dollars, sum over component sub-periods, Seasonally Adjusted
1971-04-01	295953890.57993100
1971-07-01	333020667.71860500
1971-10-01	302756280.27072597
1972-01-01	323845001.42859300
1972-04-01	347745001.53402500
1972-07-01	332210001.46549400
1972-10-01	391960001.72907203
1973-01-01	425387055.97208500
1973-04-01	435813348.41025600
1973-07-01	586884997.54914010
1973-10-01	558099273.79160190
1974-01-01	679111835.57357000
1974-04-01	889218928.87483000
1974-07-01	955008158.25762590
1974-10-01	931611246.39397700
1975-01-01	846314045.54449100
1975-04-01	772675999.05548800
1975-07-01	665166506.13934800
1975-10-01	741841687.30335100
1976-01-01	788646156.72793790
1976-04-01	771593612.42611200
1976-07-01	763798749.72327790
1976-10-01	755126734.31574610
1977-01-01	804697334.30980500
1977-04-01	821621250.05584800
1977-07-01	839120613.68568800
1977-10-01	769888191.22754400
1978-01-01	756473903.07542110
1978-04-01	771813080.79999410
1978-07-01	880354172.74399010
1978-10-01	863657728.54264200
1979-01-01	954349587.24309200
1979-04-01	1065767941.87222000
1979-07-01	1050920425.88054000
1979-10-01	1178657052.90150000
1980-01-01	1333679628.40033000
1980-04-01	1154853084.50283000
1980-07-01	1308167480.39762000
1980-10-01	1307378186.59304000
1981-01-01	1244757907.21839000
1981-04-01	1368575285.82164000
1981-07-01	1294706914.00552000
1981-10-01	1431255574.09012000
1982-01-01	1443307236.40066000
1982-04-01	1530949387.76911000
1982-07-01	1333705218.00283000
1982-10-01	1300506878.42915000
1983-01-01	1172586406.47714000
1983-04-01	1189879504.93030000
1983-07-01	1294177284.88460020
1983-10-01	1333224895.75206020
1984-01-01	1530281345.47798010
1984-04-01	1533090831.71378020
1984-07-01	1405599645.77432000
1984-10-01	1385801649.27453020
1985-01-01	1387999980.88239000
1985-04-01	1370545832.80590000
1985-07-01	1466809269.05681010
1985-10-01	1412361441.08089000
1986-01-01	1575647724.60659980
1986-04-01	1396978108.60619000
1986-07-01	1384082843.33766000
1986-10-01	1382409196.98725990
1987-01-01	1528988614.60032000
1987-04-01	1644326196.00914000
1987-07-01	1657111423.81764980
1987-10-01	1805402281.86830000
1988-01-01	1673018969.27083000
1988-04-01	1656466528.30394000
1988-07-01	1613462087.97262980
1988-10-01	1699938020.62205000
1989-01-01	1834144947.59012990
1989-04-01	1937416680.25466000
1989-07-01	1939471387.26918000
1989-10-01	2127840747.01492000
1990-01-01	1990112519.86823000
1990-04-01	2025677658.06002000
1990-07-01	2154980100.88016000
1990-10-01	2094490613.64838000
1991-01-01	2040594242.82077000
1991-04-01	1837731867.33299020
1991-07-01	1796087330.73480990
1991-10-01	1838465337.24350000
1992-01-01	2023239153.98209000
1992-04-01	1993927052.41709000
1992-07-01	2051252732.91192980
1992-10-01	2038709351.92328980
1993-01-01	1994082055.23828000
1993-04-01	2190501324.57465000
1993-07-01	2266505077.19478000
1993-10-01	2271653272.28484000
1994-01-01	2336050465.38886000
1994-04-01	2575490457.36781000
1994-07-01	2769104380.30811000
1994-10-01	2915167415.74816000
1995-01-01	3079459367.88978000
1995-04-01	3125058660.87873000
1995-07-01	3202006550.93410970
1995-10-01	3167124837.92798000
1996-01-01	3334582814.01699000
1996-04-01	3443048321.96566960
1996-07-01	3545179690.90597000
1996-10-01	3464004161.33990000
1997-01-01	3357650829.88251000
1997-04-01	3787421738.94485000
1997-07-01	3155928096.47284000
1997-10-01	3099769261.47904970
1998-01-01	3036998861.98807000
1998-04-01	2782941489.67897000
1998-07-01	2667194712.72874980
1998-10-01	2857576583.20678000
1999-01-01	3023020932.89706000
1999-04-01	3186492088.21091000
1999-07-01	3203307567.85907000
1999-10-01	3574302012.38251970
2000-01-01	3293145148.02526000
2000-04-01	3268358359.73350000
2000-07-01	3167273942.47539000
2000-10-01	3116151943.92280000
2001-01-01	3172528703.73764040
2001-04-01	3039392107.01406000
2001-07-01	3129492991.63419960
2001-10-01	3109525636.90267040
2002-01-01	3559347749.32294030
2002-04-01	3389322380.04498000
2002-07-01	3620507086.78453000
2002-10-01	3796989838.52802000
2003-01-01	4061410050.73136000
2003-04-01	4218770266.46130000
2003-07-01	4330144726.71346950
2003-10-01	4749907687.39781000
2004-01-01	5442620395.71168000
2004-04-01	5329515545.76772000
2004-07-01	5401353630.54152000
2004-10-01	6001687980.53893000
2005-01-01	6123299036.02351000
2005-04-01	6296745966.87646000
2005-07-01	6360395077.69669100
2005-10-01	6256352764.90996900
2006-01-01	6213970944.06423000
2006-04-01	6077412902.51207000
2006-07-01	6283445007.26823000
2006-10-01	6426955462.67820000
2007-01-01	6869550419.30626000
2007-04-01	7204763154.13967000
2007-07-01	7266032498.62401000
2007-10-01	8064707823.83303000
2008-01-01	8700776791.76906000
2008-04-01	9243723677.27245000
2008-07-01	8661133238.22135000
2008-10-01	6698401394.32898000
2009-01-01	5475575333.07000000
2009-04-01	5793510814.36745000
2009-07-01	6179117171.96212000
2009-10-01	6739905032.41414000
2010-01-01	6942339008.25764000
2010-04-01	7064296510.34102000
2010-07-01	7348926538.17133000
2010-10-01	8291845256.91887950
2011-01-01	8383980519.23029000
2011-04-01	9180013566.48670000
2011-07-01	9370638433.65590100
2011-10-01	8909270956.98812100
2012-01-01	9701782259.97492000
2012-04-01	9197201136.42498000
2012-07-01	9347561350.40388000
2012-10-01	9330375565.77871000
2013-01-01	9597612901.36672000
2013-04-01	9437650485.78974000
2013-07-01	9814248799.75008000
2013-10-01	9736912555.16027800
2014-01-01	10165493598.47240000
2014-04-01	10512756755.80940000
2014-07-01	10365213642.95640000
2014-10-01	9932989263.86279000
2015-01-01	9356927213.79892000
2015-04-01	9221753416.78690000
2015-07-01	8661137432.92324000
2015-10-01	8595240498.27962000
2016-01-01	8296313717.37583000
2016-04-01	8847904030.93974100
2016-07-01	9203115938.89618100
2016-10-01	9090083050.53031000
2017-01-01	9659857421.10992000
2017-04-01	9770968659.48247100
2017-07-01	9869587637.11673000
2017-10-01	10375647912.62310000
2018-01-01	11088478606.83970000
2018-04-01	11003217273.29900000