Quarter	Dollars
1950-01-01	-1795332.13644524290
1950-04-01	-902527.07581227459
1950-07-01	2724795.64032697490
1950-10-01	-3814609.95613198540
1951-01-01	-952925.48122736625
1951-04-01	1879169.40712205130
1951-07-01	2837684.44948921730
1951-10-01	2884615.38461538400
1952-01-01	-3997601.43913652000
1952-04-01	3057169.06144909560
1952-07-01	-2075765.43850544840
1952-10-01	-6182380.21638330820
1953-01-01	-7164790.17400204580
1953-04-01	3028161.90572322530
1953-07-01	2024086.63090780380
1953-10-01	-3068112.08836162840
1954-01-01	-4123286.25914854180
1954-04-01	3052813.67660527300
1954-07-01	-2058884.08482602240
1954-10-01	-7223942.20846233520
1955-01-01	-7174336.37388541360
1955-04-01	0.00000000000
1955-07-01	-10144045.44532359800
1955-10-01	-13024747.01933673800
1956-01-01	-11013215.85903083500
1956-04-01	-3026329.06284676490
1956-07-01	-10201999.59192001400
1956-10-01	-8281573.49896480140
1957-01-01	-8347535.74659754340
1957-04-01	5229213.88031642140
1957-07-01	-9446835.32008694860
1957-10-01	-21690480.31161006900
1958-01-01	-11213047.92172583900
1958-04-01	-12416790.27256592000
1958-07-01	-18611704.71352971300
1958-10-01	-21697203.49397011100
1959-01-01	-13394697.08757524900
1959-04-01	-5198946.35227951410
1959-07-01	-14667877.36397416900
1959-10-01	-25270251.32521786900
1960-01-01	-22061140.89931834900
1960-04-01	-15393035.51713281100
1960-07-01	-20543020.52988293000
1960-10-01	-26552287.60881565500
1961-01-01	-15859653.86476495900
1961-04-01	-17405010.24588853900
1961-07-01	-17924040.83317661700
1961-10-01	-20169202.58001981700
1962-01-01	-13457622.80906643300
1962-04-01	-8012671.20594594630
1962-07-01	-6123774.47568970920
1962-10-01	-19883548.07355164700
1963-01-01	-10857796.89476771700
1963-04-01	-5476146.28146534410
1963-07-01	-2313101.40779243410
1963-10-01	-12983801.16637313400
1964-01-01	-7405807.39186336470
1964-04-01	-3793135.35017115620
1964-07-01	-7138221.94042664770
1964-10-01	-11818351.02166284600
1965-01-01	-1114309.59338314090
1965-04-01	7219993.83574821800
1965-07-01	3335083.22576822340
1965-10-01	-5208010.41924980280
1966-01-01	7251092.31647677350
1966-04-01	25540214.25194125600
1966-07-01	23712842.13871635500
1966-10-01	8137097.77347867190
1967-01-01	15545479.79121278200
1967-04-01	42620727.95089592000
1967-07-01	36606894.02267666200
1967-10-01	13008734.44000766400
1968-01-01	6908409.84181793780
1968-04-01	42475578.11455149200
1968-07-01	69520377.75519394900
1968-10-01	30756803.78736075000
1969-01-01	18332402.76588647800
1969-04-01	48906486.88301403100
1969-07-01	46247953.30292808300
1969-10-01	36525295.09480630600
1970-01-01	30385882.07940463000
1970-04-01	51687195.40737704900
1970-07-01	60209168.27310054700
1970-10-01	40211847.80973703400
1971-01-01	50274343.93826372200
1971-04-01	59456790.16260529300
1971-07-01	76493945.51011973600
1971-10-01	58757024.61261399100
1972-01-01	48055832.51846321700
1972-04-01	82114586.57972931900
1972-07-01	79937945.14744450200
1972-10-01	73736601.93447500500
1973-01-01	28784434.36960193500
1973-04-01	74714943.06332761000
1973-07-01	122737688.16398668000
1973-10-01	118435530.77766880000
1974-01-01	77446345.44142684300
1974-04-01	157365840.34536138000
1974-07-01	194650261.90739954000
1974-10-01	120778825.79939035000
1975-01-01	92135131.61850893500
1975-04-01	129566805.88777623000
1975-07-01	153385938.86339369000
1975-10-01	110466830.50301942000
1976-01-01	123580830.02469689000
1976-04-01	127685655.07271509000
1976-07-01	145984654.88080272000
1976-10-01	132717500.92893347000
1977-01-01	87575649.75408631600
1977-04-01	112888410.32142690000
1977-07-01	158731147.99910605000
1977-10-01	69708338.41807355000
1978-01-01	-142189886.05244756000
1978-04-01	80364270.74313716600
1978-07-01	116376672.30600390000
1978-10-01	56605374.83920943700
1979-01-01	59760620.36412677200
1979-04-01	93345230.63727927200
1979-07-01	175411522.73400292000
1979-10-01	136104412.01194623000
1980-01-01	85286573.19512543100
1980-04-01	109885191.82088074000
1980-07-01	121706467.98299760000
1980-10-01	106968860.91951624000
1981-01-01	110833356.66815615000
1981-04-01	134977890.37042403000
1981-07-01	143571192.86067960000
1981-10-01	137836545.26212430000
1982-01-01	293950866.02014238000
1982-04-01	358395554.55725521000
1982-07-01	335082806.71389252000
1982-10-01	274733508.52650493000
1983-01-01	244035688.29465953000
1983-04-01	282947308.79693544000
1983-07-01	310207657.61697567000
1983-10-01	248155833.87012985000
1984-01-01	212117197.36192933000
1984-04-01	292917601.62293160000
1984-07-01	330852424.16491675000
1984-10-01	222337370.11099035000
1985-01-01	220509347.16903985000
1985-04-01	270956693.26686549000
1985-07-01	334758204.85796219000
1985-10-01	239517146.49436536000
1986-01-01	221566848.72951794000
1986-04-01	314571222.38259202000
1986-07-01	393015662.96946806000
1986-10-01	383817582.20596027000
1987-01-01	601722978.02362072000
1987-04-01	758040363.11801338000
1987-07-01	819609256.83170319000
1987-10-01	623990846.68192208000
1988-01-01	758387028.90355825000
1988-04-01	1010313059.03398920000
1988-07-01	1220550012.30146790000
1988-10-01	934892088.31900966000
1989-01-01	1045521436.36211100000
1989-04-01	1102011621.08556580000
1989-07-01	1426426456.90603040000
1989-10-01	1055228776.81424000000
1990-01-01	691892493.72833121000
1990-04-01	1547165437.30242370000
1990-07-01	2001983580.96779800000
1990-10-01	1089675557.72488430000
1991-01-01	1258798234.98875240000
1991-04-01	1311433545.13012430000
1991-07-01	1681963213.43205290000
1991-10-01	1343839419.48940920000
1992-01-01	1426600407.74719670000
1992-04-01	1966277914.24743200000
1992-07-01	2292879136.73056130000
1992-10-01	1419422843.25637910000
1993-01-01	1610023783.09814480000
1993-04-01	2210305000.94476270000
1993-07-01	2771096669.95597790000
1993-10-01	1700159263.31282810000
1994-01-01	1923142590.86672900000
1994-04-01	1952790223.24679640000
1994-07-01	2354379264.82707260000
1994-10-01	1267897615.11354160000
1995-01-01	1078386389.05210490000
1995-04-01	1164843579.08553930000
1995-07-01	1688498519.61874010000
1995-10-01	1018045794.77157940000
1996-01-01	1386289833.69000770000
1996-04-01	1511831613.50844260000
1996-07-01	1662090964.16762140000
1996-10-01	1273198512.89368580000
1997-01-01	1461432314.92477270000
1997-04-01	1457390409.36122540000
1997-07-01	1441377218.69990300000
1997-10-01	1069091076.84882660000
1998-01-01	850075971.90437794000
1998-04-01	943143606.95927048000
1998-07-01	930562979.84800661000
1998-10-01	612456202.16281891000
1999-01-01	752608051.30534887000
1999-04-01	907625386.72363877000
1999-07-01	960417232.13584709000
1999-10-01	779460963.17690837000
2000-01-01	831773525.54018033000
2000-04-01	951409115.16800165000
2000-07-01	1033659535.67931950000
2000-10-01	764320422.28903031000
2001-01-01	942733970.26025558000
2001-04-01	1020711433.72540190000
2001-07-01	1096333354.89295650000
2001-10-01	660837532.45575368000
2002-01-01	851748317.53836894000
2002-04-01	980107019.53803587000
2002-07-01	771901774.55742681000
2002-10-01	541309277.67001045000
2003-01-01	660518228.06273854000
2003-04-01	841704070.07925630000
2003-07-01	817318025.61322248000
2003-10-01	700852490.08172762000
2004-01-01	705371195.27686930000
2004-04-01	887217870.08608162000
2004-07-01	883008869.85777640000
2004-10-01	940165986.68494558000
2005-01-01	1177732301.24524000000
2005-04-01	1356000000.00000000000
2005-07-01	1550853648.39004990000
2005-10-01	773795261.18067002000
2006-01-01	963412460.08325100000
2006-04-01	1021389648.20536990000
2006-07-01	974835002.14051294000
2006-10-01	745849687.83751798000
2007-01-01	1036823006.05378000000
2007-04-01	942209664.39856994000
2007-07-01	1029181828.62834000000
2007-10-01	925442185.17840004000
2008-01-01	1179064349.99602010000
2008-04-01	1282472286.33981990000
2008-07-01	929919370.32059896000
2008-10-01	932847437.77613401000
2009-01-01	725811447.27388704000
2009-04-01	1043277192.74391000000
2009-07-01	989099208.77678096000
2009-10-01	585423810.44512606000
2010-01-01	1127940903.43594000000
2010-04-01	1231499659.38948990000
2010-07-01	1078341001.78727010000
2010-10-01	1182455957.55474000000
2011-01-01	1295362110.81726000000
2011-04-01	1346373569.64639000000
2011-07-01	1172061152.34571000000
2011-10-01	1063395701.66568990000
2012-01-01	1300551627.94822000000