Quarter	Dollars
1975-01-01	101700963.48462652000
1975-04-01	98211947.33634102300
1975-07-01	103056778.56137988000
1975-10-01	75809476.74742206900
1976-01-01	70533283.87406204600
1976-04-01	63608212.85638950000
1976-07-01	88248704.46085679500
1976-10-01	108470998.66609988000
1977-01-01	69778260.19605538200
1977-04-01	63777359.03846611100
1977-07-01	98518616.41534629500
1977-10-01	90541437.79912526900
1978-01-01	82065055.20808105200
1978-04-01	87258947.15883730400
1978-07-01	110205761.68163460000
1978-10-01	103234686.85575648000
1979-01-01	92239842.80882082900
1979-04-01	83948791.23818419900
1979-07-01	102934127.20437975000
1979-10-01	91941318.32843619600
1980-01-01	111482167.80901846000
1980-04-01	91783710.51033422400
1980-07-01	106793154.14372966000
1980-10-01	96591032.69863063100
1981-01-01	105858284.70015429000
1981-04-01	77900419.12676848500
1981-07-01	105139232.92700621000
1981-10-01	85323048.32286787000
1982-01-01	81013258.51186555600
1982-04-01	72627121.04274272900
1982-07-01	83799131.69885681600
1982-10-01	65819803.70756417500
1983-01-01	73128112.75603981300
1983-04-01	60452965.43400300300
1983-07-01	74532673.48272667800
1983-10-01	59512258.23157925900
1984-01-01	73180366.93833282600
1984-04-01	54920866.00628304500
1984-07-01	56906582.39649359100
1984-10-01	55131749.24057996300
1985-01-01	25545006.41401791200
1985-04-01	13792284.36628053300
1985-07-01	13771960.28887938300
1985-10-01	11943250.70140406500
1986-01-01	16282630.27804011900
1986-04-01	9801519.23552724720
1986-07-01	14048751.63285929200
1986-10-01	10392013.84817186900
1987-01-01	12406434.80418510200
1987-04-01	3963964.91626784760
1987-07-01	4011510.36039408950
1987-10-01	10510611.33803002200
1988-01-01	8842905.77883892880
1988-04-01	0.00000000000
1988-07-01	1618782.19015834480
1988-10-01	859906.84342529438
1989-01-01	-5194025.71619843510
1989-04-01	-5755348.36301448570
1989-07-01	-4974904.37128264080
1989-10-01	6910730.63699659520
1990-01-01	416186772.32997990000
1990-04-01	179845492.90810543000
1990-07-01	352843419.39929473000
1990-10-01	501879679.45410323000
1991-01-01	789154738.27186298000
1991-04-01	708329977.88501453000
1991-07-01	1044838545.21253060000
1991-10-01	623177913.23796535000
1992-01-01	405856651.43576729000
1992-04-01	1051763893.27739640000
1992-07-01	1088458498.94938090000
1992-10-01	1179958305.79494710000
1993-01-01	479530009.70288134000
1993-04-01	276156297.08502293000
1993-07-01	574585974.21933615000
1993-10-01	1541924571.08470200000
1994-01-01	614256065.14357018000
1994-04-01	239458974.08126056000
1994-07-01	-4375826.03684610130
1994-10-01	1455913077.01389670000
1995-01-01	980095652.21831834000
1995-04-01	1419514275.96405430000
1995-07-01	1699446822.70981220000
1995-10-01	2012788746.44884440000
1996-01-01	1592532307.21971180000
1996-04-01	1602404063.48276850000
1996-07-01	1488116742.95375900000
1996-10-01	1953532906.53008990000
1997-01-01	2201244551.82291270000
1997-04-01	1861427302.60809090000
1997-07-01	744329412.99941635000
1997-10-01	1677653227.18524910000
1998-01-01	2232589399.09162240000
1998-04-01	915678425.98398697000
1998-07-01	1437682934.93536040000
1998-10-01	1832343515.84737370000
1999-01-01	1727413873.72396540000
1999-04-01	1235323171.02082780000
1999-07-01	1240097178.47352430000
1999-10-01	2720817733.24013570000
2000-01-01	1104022100.17430190000
2000-04-01	1776285699.17330690000
2000-07-01	959454530.65702915000
2000-10-01	957542019.17980409000
2001-01-01	1384193737.90752960000
2001-04-01	1988789244.19027450000
2001-07-01	554471071.97740579000
2001-10-01	883727593.43158495000
2002-01-01	1483508780.12875220000
2002-04-01	2048007249.14972520000
2002-07-01	1937507990.99107980000
2002-10-01	1767062669.43071270000
2003-01-01	1969229228.29823520000
2003-04-01	2543824814.20548010000
2003-07-01	1704002607.70847610000
2003-10-01	3057246101.17915530000
2004-01-01	1432911962.18912940000
2004-04-01	3402701129.81878760000
2004-07-01	2557387465.17652030000
2004-10-01	3056576427.35131260000
2005-01-01	1505154051.80347990000
2005-04-01	3355853039.30003020000
2005-07-01	2090269874.81711010000
2005-10-01	3156061464.35376980000
2006-01-01	1056223081.39185000000
2006-04-01	1359691720.32117010000
2006-07-01	1655520354.68883990000
2006-10-01	3783188465.60574010000
2007-01-01	1471617761.39352010000
2007-04-01	852751776.17299700000
2007-07-01	714698647.26819897000
2007-10-01	3334971085.69937990000
2008-01-01	3319915476.49377010000
2008-04-01	2328877587.38224980000
2008-07-01	1661822549.16678000000
2008-10-01	873414377.48493803000
2009-01-01	1377173465.58705000000
2009-04-01	1783354609.73607990000
2009-07-01	1001668439.41400000000
2009-10-01	1706400675.00050000000
2010-01-01	2624969747.41142990000
2010-04-01	2172588028.42418000000
2010-07-01	1759400995.78768990000
2010-10-01	1793271715.63751010000
2011-01-01	2136147345.20149990000
2011-04-01	1932503807.99538990000
2011-07-01	1788125198.60960010000
2011-10-01	1771001827.46316000000