Quarter	Dollars
1970-01-01	662399471.007781270
1970-04-01	455999635.838690940
1970-07-01	271199783.419851300
1970-10-01	580799536.173489690
1971-01-01	182399854.335476820
1971-04-01	854399317.676706080
1971-07-01	951654888.376524930
1971-10-01	728440193.691033960
1972-01-01	44180293.182333231
1972-04-01	644608514.096322540
1972-07-01	-268912663.883295660
1972-10-01	113477719.471990350
1973-01-01	-950527776.522405620
1973-04-01	-63235740.912864625
1973-07-01	-572652657.883250000
1973-10-01	-825213311.983052250
1974-01-01	-1981926823.011997000
1974-04-01	-2049370253.009823100
1974-07-01	-1597806935.416817700
1974-10-01	-1819349402.408593900
1975-01-01	-1436913293.727824200
1975-04-01	-804133153.303876040
1975-07-01	-1036117306.852668500
1975-10-01	-187906194.343832970
1976-01-01	-229887202.472428320
1976-04-01	-597854588.153786900
1976-07-01	-220733530.283877670
1976-10-01	-331763098.587720220
1977-01-01	-1034945992.671326200
1977-04-01	-799322954.777782680
1977-07-01	1186745923.921168100
1977-10-01	792565004.160933490
1978-01-01	-774674442.310857770
1978-04-01	612701261.564189430
1978-07-01	1143210996.086714300
1978-10-01	1182248814.145427500
1979-01-01	-1868351433.884180100
1979-04-01	-401358102.376172070
1979-07-01	1525912632.264538800
1979-10-01	-38839839.689660072
1980-01-01	-903378321.556223390
1980-04-01	-815087724.630682950
1980-07-01	3154761912.273240600
1980-10-01	5425696588.907968500
1981-01-01	6146897953.526529300
1981-04-01	3452968375.739824300
1981-07-01	1147337750.191233900
1981-10-01	3379703584.079367600
1982-01-01	2139976763.939047300
1982-04-01	274021190.273354050
1982-07-01	1592280690.377501500
1982-10-01	3978429980.366302000
1983-01-01	2145204249.390642900
1983-04-01	-685796040.244454150
1983-07-01	1967351728.114940200
1983-10-01	1864932270.967660000
1984-01-01	1127210862.231038100
1984-04-01	-1093335680.205444800
1984-07-01	10375502.401278973
1984-10-01	1789173313.604890800
1985-01-01	-1021376887.328881300
1985-04-01	928822921.577028510
1985-07-01	1546690814.902124400
1985-10-01	1860134189.994281800
1986-01-01	603224588.144450660
1986-04-01	-457003464.981161590
1986-07-01	-1724393818.986300900
1986-10-01	254418738.940646170
1987-01-01	-582342392.677479740
1987-04-01	-3049720127.550666300
1987-07-01	-3948261558.186888700
1987-10-01	-5009268314.042589200
1988-01-01	-7951929258.717861200
1988-04-01	-8135645655.618014300
1988-07-01	-8113766787.128065100
1988-10-01	-11124814526.786865000
1989-01-01	-10803532777.940580000
1989-04-01	-11774222298.313889000
1989-07-01	-12772797336.260403000
1989-10-01	-7757992073.976212500
1990-01-01	-12240448264.169224000
1990-04-01	-12110696722.111732000
1990-07-01	-9525179713.351615900
1990-10-01	-4934597617.310949300
1991-01-01	-8385557612.875650400
1991-04-01	-4301722338.412406900
1991-07-01	-5682073344.889851600
1991-10-01	-652499623.216938970
1992-01-01	-6001890303.404306400
1992-04-01	-6897797038.642111800
1992-07-01	-8241199277.674917200
1992-10-01	-2063322511.442324600
1993-01-01	-4228558557.273655900
1993-04-01	-6781654373.606654200
1993-07-01	-4985962097.663702000
1993-10-01	-1724928918.368439700
1994-01-01	-2662248345.769599000
1994-04-01	-5176765316.429948800
1994-07-01	-1717747804.422193500
1994-10-01	-469073305.011788370
1995-01-01	615438565.951988220
1995-04-01	-7575851698.039968500
1995-07-01	-5474195856.520988500
1995-10-01	-1001754568.445544200
1996-01-01	-2745266296.342706700
1996-04-01	-4364411140.817746200
1996-07-01	-2873630445.964866600
1996-10-01	-345304432.497861860
1997-01-01	-182550089.136613850
1997-04-01	-417002001.233467100
1997-07-01	820087326.146353720
1997-10-01	-1623187266.617063500
1998-01-01	-4357847770.687768900
1998-04-01	-3353733439.481098200
1998-07-01	3169044234.259260200
1998-10-01	-730461707.421369550
1999-01-01	-10908910321.196033000
1999-04-01	-10003541762.665640000
1999-07-01	-5583739518.722244300
1999-10-01	-8911246465.085924100
2000-01-01	-7448426554.701088900
2000-04-01	-10525643710.510330000
2000-07-01	-8362703788.296440100
2000-10-01	-12463487289.238533000
2001-01-01	-3539160288.267959600
2001-04-01	-11103063354.778238000
2001-07-01	-6461458847.430986400
2001-10-01	-9177139120.986862200
2002-01-01	-4395390281.573009500
2002-04-01	-12787302392.013285000
2002-07-01	-2713580285.134914400
2002-10-01	-7961881661.691885900
2003-01-01	-11218488.068679800
2003-04-01	-13073030737.859692000
2003-07-01	-8564162817.273168600
2003-10-01	-8353550102.551553700
2004-01-01	-7992033093.305090000
2004-04-01	-15860915397.621300000
2004-07-01	-15663964520.702499000
2004-10-01	-5898028399.984999700
2005-01-01	-13627332875.010300000
2005-04-01	-9324126153.217779200
2005-07-01	-20992616021.213100000
2005-10-01	-15461971404.267401000
2006-01-01	-18867417515.655800000
2006-04-01	-17112244152.936501000
2006-07-01	-24583466086.923801000
2006-10-01	-21394493303.442501000
2007-01-01	-22299819542.799500000
2007-04-01	-17847447526.983601000
2007-07-01	-25568526073.433998000
2007-10-01	-5363608468.853570000
2008-01-01	-1474186888.642880000
2008-04-01	-13329305691.451500000
2008-07-01	-15066297815.511000000
2008-10-01	-11289266247.270100000