Quarter	Dollars
1975-01-01	262879493.296903430
1975-04-01	133485499.575375680
1975-07-01	250446593.816846670
1975-10-01	297438885.275749560
1976-01-01	506340816.940780760
1976-04-01	96210444.335762709
1976-07-01	151003397.007949230
1976-10-01	176448930.365081310
1977-01-01	453941948.935442390
1977-04-01	361933204.775444450
1977-07-01	-373875157.046717760
1977-10-01	-12142123.299641566
1978-01-01	343309607.056485770
1978-04-01	219497949.280633090
1978-07-01	-68566618.457198381
1978-10-01	312038094.192478900
1979-01-01	154064385.699085710
1979-04-01	64700806.650682241
1979-07-01	84019402.130255491
1979-10-01	180644388.514430970
1980-01-01	391341545.894522670
1980-04-01	-94562982.657623872
1980-07-01	83645599.754341453
1980-10-01	102680693.411184270
1981-01-01	500376560.055268590
1981-04-01	56482981.555211753
1981-07-01	-73350251.691315591
1981-10-01	361841869.271738830
1982-01-01	283080673.255510210
1982-04-01	41373629.261795819
1982-07-01	-59666774.557864279
1982-10-01	191616498.609817450
1983-01-01	756788349.851648330
1983-04-01	522676214.029586430
1983-07-01	197089415.302080900
1983-10-01	574673260.601163390
1984-01-01	1152070014.383223300
1984-04-01	608184469.595830800
1984-07-01	554004260.479993220
1984-10-01	729705277.627399800
1985-01-01	769454469.939226980
1985-04-01	1345531165.889394300
1985-07-01	386194494.418934580
1985-10-01	779732039.477311610
1986-01-01	1263042477.732355100
1986-04-01	911464305.739125370
1986-07-01	585753236.096037150
1986-10-01	1231536160.748523700
1987-01-01	2090971955.436035600
1987-04-01	1167405591.487586300
1987-07-01	896214365.995708580
1987-10-01	1578959513.858619200
1988-01-01	2210381047.305068000
1988-04-01	1043439408.231147300
1988-07-01	1526722547.806392700
1988-10-01	2394718616.652889700
1989-01-01	2053093098.333478700
1989-04-01	1989733824.564308600
1989-07-01	1325143029.208070000
1989-10-01	1844479924.309620900
1990-01-01	1170004110.634799700
1990-04-01	1057158232.592108400
1990-07-01	1547282670.616384000
1990-10-01	1753602889.683387800
1991-01-01	1894146419.267372100
1991-04-01	574099275.392915010
1991-07-01	34476064.759093501
1991-10-01	947535197.660789010
1992-01-01	2351384726.206250200
1992-04-01	2391541135.573580700
1992-07-01	-272383159.521050990
1992-10-01	-395285875.590227010
1993-01-01	2749163279.942624600
1993-04-01	793422916.427395700
1993-07-01	1177482883.162210000
1993-10-01	2354213023.997449900
1994-01-01	4570705243.431240100
1994-04-01	1097374377.065380100
1994-07-01	2590641367.828040600
1994-10-01	2316879744.516882900
1995-01-01	2495504547.358898200
1995-04-01	-363379280.865170000
1995-07-01	913925201.081106070
1995-10-01	814822217.903990270
1996-01-01	2709822876.233541500
1996-04-01	3061055885.518847500
1996-07-01	2817840450.481932600
1996-10-01	3259096142.734627700
1997-01-01	2744573495.731514900
1997-04-01	4191055708.185168700
1997-07-01	1530515233.860792200
1997-10-01	1168530740.636048800
1998-01-01	2977289326.780023600
1998-04-01	271554206.199146750
1998-07-01	3519448084.380610000
1998-10-01	1815610174.469354900
1999-01-01	2955973445.788159800
1999-04-01	2576141869.558504600
1999-07-01	1385726388.808083500
1999-10-01	2660709376.724140600
2000-01-01	4171901396.316254600
2000-04-01	1623351100.979290000
2000-07-01	1512552314.142710000
2000-10-01	3031383775.759530100
2001-01-01	2672047751.640379900
2001-04-01	127710807.582169990
2001-07-01	1867467188.259042000
2001-10-01	3327962618.658669900
2002-01-01	3227075603.370180100
2002-04-01	659106739.820865870
2002-07-01	3162256387.632380000
2002-10-01	4936018940.662989600
2003-01-01	2079270595.308170100
2003-04-01	5682819495.593370400
2003-07-01	5043998035.788390200
2003-10-01	3614804720.982878200
2004-01-01	2394138967.468180200
2004-04-01	3664449950.144300000
2004-07-01	3548155080.677310000
2004-10-01	12622092665.506701000
2005-01-01	8187238417.141539600
2005-04-01	5773936521.939220400
2005-07-01	10543381071.686899000
2005-10-01	779377555.336246010
2006-01-01	8374340968.823679900
2006-04-01	10725556675.524599000
2006-07-01	7859965365.861700100
2006-10-01	10814844235.121201000
2007-01-01	15803128358.064800000
2007-04-01	15696602836.466600000
2007-07-01	33223908514.161201000
2007-10-01	29639834678.213001000
2008-01-01	28023545483.767300000
2008-04-01	5442210620.992930400
2008-07-01	6341533239.580969800
2008-10-01	-5370512525.180580100