Quarter	US Dollars, Sum Over Component Sub-periods
1975-01-01	737050000.00000000
1975-04-01	575290000.00000000
1975-07-01	592230000.00000000
1975-10-01	482450000.00000000
1976-01-01	164300000.00000000
1976-04-01	205670000.00000000
1976-07-01	173120000.00000000
1976-10-01	296330000.00000000
1977-01-01	23420000.00000000
1977-04-01	294240000.00000000
1977-07-01	108070000.00000000
1977-10-01	24410000.00000000
1978-01-01	-287250000.00000000
1978-04-01	-88250000.00000000
1978-07-01	-185950000.00000000
1978-10-01	-203200000.00000000
1979-01-01	-17980000.00000000
1979-04-01	-252040000.00000000
1979-07-01	-9310000.00000000
1979-10-01	511980000.00000000
1980-01-01	244010000.00000000
1980-04-01	829290000.00000000
1980-07-01	308870000.00000000
1980-10-01	-157550000.00000000
1981-01-01	29710000.00000000
1981-04-01	430220000.00000000
1981-07-01	-96710000.00000000
1981-10-01	-19060000.00000000
1982-01-01	55590000.00000000
1982-04-01	279210000.00000000
1982-07-01	339760000.00000000
1982-10-01	266480000.00000003
1983-01-01	211170000.00000000
1983-04-01	295750000.00000000
1983-07-01	304260000.00000000
1983-10-01	230750000.00000000
1984-01-01	-303630000.00000000
1984-04-01	136240000.00000000
1984-07-01	418770000.00000000
1984-10-01	262870000.00000000
1985-01-01	242220000.00000000
1985-04-01	493820000.00000000
1985-07-01	69220000.00000000
1985-10-01	45820000.00000000
1986-01-01	661990000.00000000
1986-04-01	-616530000.00000000
1986-07-01	154250000.00000000
1986-10-01	3630000.00000000
1987-01-01	1495910000.00000000
1987-04-01	27060000.00000000
1987-07-01	996860000.00000000
1987-10-01	579900000.00000000
1988-01-01	-447720000.00000000
1988-04-01	1689110000.00000000
1988-07-01	715520000.00000000
1988-10-01	-117650000.00000000
1989-01-01	504550000.00000000
1989-04-01	1234520000.00000000
1989-07-01	945430000.00000000
1989-10-01	1856260000.00000000
1990-01-01	3934250000.00000000
1990-04-01	1247140000.00000000
1990-07-01	1801290000.00000000
1990-10-01	1492390000.00000000
1991-01-01	1033390000.00000010
1991-04-01	2101060000.00000000
1991-07-01	658130000.00000000
1991-10-01	2222110000.00000000
1992-01-01	1753050000.00000000
1992-04-01	1839880000.00000000
1992-07-01	1946760000.00000000
1992-10-01	-325830000.00000000
1993-01-01	701930000.00000000
1993-04-01	671610000.00000000
1993-07-01	-611100000.00000000
1993-10-01	-681740000.00000000
1994-01-01	851960000.00000000
1994-04-01	-397850000.00000000
1994-07-01	-264579999.99999997
1994-10-01	-806690000.00000000
1995-01-01	-1114080000.00000000
1995-04-01	-989190000.00000000
1995-07-01	-1459160000.00000000
1995-10-01	-394590000.00000000
1996-01-01	-1242180000.00000000
1996-04-01	-593610000.00000000
1996-07-01	-769630000.00000000
1996-10-01	-2175350000.00000000
1997-01-01	-374810000.00000000
1997-04-01	-1845650000.00000000
1997-07-01	-2220610000.00000000
1997-10-01	-757380000.00000000
1998-01-01	-142400000.00000000
1998-04-01	-350530000.00000000
1998-07-01	-1326740000.00000000
1998-10-01	-119960000.00000000
1999-01-01	-2160820000.00000000
1999-04-01	-1257530000.00000000
1999-07-01	417370000.00000000
1999-10-01	-3505970000.00000000
2000-01-01	-3595310000.00000000
2000-04-01	-774310000.00000000
2000-07-01	-3297140000.00000000
2000-10-01	-1447920000.00000000
2001-01-01	-2584660000.00000000
2001-04-01	-5082610000.00000000
2001-07-01	-1482230000.00000000
2001-10-01	-2140070000.00000020
2002-01-01	-1161550000.00000000
2002-04-01	-1630250000.00000000
2002-07-01	-1889300000.00000000
2002-10-01	-2322330000.00000000
2003-01-01	-2849080000.00000000
2003-04-01	-3944030000.00000000
2003-07-01	1063260000.00000000
2003-10-01	-2750200000.00000000
2004-01-01	991970000.00000000
2004-04-01	-4293500000.00000000
2004-07-01	-3484260000.00000000
2004-10-01	-3484010000.00000000
2005-01-01	-2937210000.00000000
2005-04-01	3234300000.00000000
2005-07-01	-2564500000.00000000
2005-10-01	-1225740000.00000000
2006-01-01	-2413410000.00000000
2006-04-01	-256269999.99999997
2006-07-01	310890000.00000000
2006-10-01	-2459980000.00000000
2007-01-01	3388850000.00000000
2007-04-01	-2574530000.00000000
2007-07-01	-4030540000.00000000
2007-10-01	3656090000.00000000
2008-01-01	-4349300000.00000000
2008-04-01	3989500000.00000000
2008-07-01	-6011530000.00000000
2008-10-01	11410570000.00000000
2009-01-01	6003090000.00000000
2009-04-01	4473590000.00000000
2009-07-01	-3304280000.00000000
2009-10-01	-1088310000.00000000
2010-01-01	518909999.99999994
2010-04-01	1094060000.00000000
2010-07-01	-457490000.00000000
2010-10-01	-5989850000.00000000
2011-01-01	1019950000.00000000
2011-04-01	5731280000.00000000
2011-07-01	-3237630000.00000000
2011-10-01	8246990000.00000000
2012-01-01	20716360000.00000000
2012-04-01	2289000000.00000000
2012-07-01	275300000.00000000
2012-10-01	-1465220000.00000000
2013-01-01	9576890000.00000000
2013-04-01	-4874030000.00000000
2013-07-01	1989560000.00000000
2013-10-01	-9454300000.00000000