Quarter	US Dollars, Sum Over Component Sub-periods
1960-01-01	-25200000.00000000
1960-04-01	-131900000.00000000
1960-07-01	-283800000.00000000
1960-10-01	-134900000.00000000
1961-01-01	92400000.00000000
1961-04-01	-11200000.00000000
1961-07-01	86800000.00000000
1961-10-01	73100000.00000000
1962-01-01	154700000.00000000
1962-04-01	275500000.00000000
1962-07-01	25200000.00000000
1962-10-01	95300000.00000000
1963-01-01	308300000.00000000
1963-04-01	210000000.00000000
1963-07-01	-36400000.00000000
1963-10-01	-5600000.00000000
1964-01-01	-95100000.00000000
1964-04-01	-165100000.00000000
1964-07-01	-446000000.00000000
1964-10-01	-206200000.00000000
1965-01-01	-14000000.00000000
1965-04-01	28000000.00000000
1965-07-01	-220600000.00000000
1965-10-01	115000000.00000000
1966-01-01	19600000.00000000
1966-04-01	-14000000.00000000
1966-07-01	-153400000.00000000
1966-10-01	597300000.00000000
1967-01-01	148100000.00000000
1967-04-01	-81100000.00000000
1967-07-01	-133699999.99999999
1967-10-01	-580200000.00000000
1968-01-01	-317600000.00000000
1968-04-01	-114800000.00000000
1968-07-01	-90800000.00000000
1968-10-01	-31000000.00000000
1969-01-01	40600000.00000000
1969-04-01	375200000.00000000
1969-07-01	393800000.00000000
1969-10-01	361600000.00000000
1970-01-01	677800000.00000000
1970-04-01	427700000.00000000
1970-07-01	262700000.00000000
1970-10-01	595000000.00000000
1971-01-01	212400000.00000000
1971-04-01	827200000.00000000
1971-07-01	973700000.00000000
1971-10-01	735900000.00000000
1972-01-01	15600000.00000000
1972-04-01	558800000.00000000
1972-07-01	-310500000.00000000
1972-10-01	113500000.00000000
1973-01-01	-976600000.00000000
1973-04-01	-154400000.00000000
1973-07-01	-624500000.00000000
1973-10-01	-910500000.00000000
1974-01-01	-2043000000.00000000
1974-04-01	-2169700000.00000000
1974-07-01	-1673800000.00000000
1974-10-01	-1910500000.00000000
1975-01-01	-1479300000.00000000
1975-04-01	-980500000.00000000
1975-07-01	-1107700000.00000000
1975-10-01	-275800000.00000000
1976-01-01	-207800000.00000000
1976-04-01	-776400000.00000000
1976-07-01	-328400000.00000000
1976-10-01	-415800000.00000000
1977-01-01	-1125800000.00000000
1977-04-01	-1012500000.00000000
1977-07-01	1051500000.00000000
1977-10-01	641900000.00000000
1978-01-01	-771600000.00000000
1978-04-01	352400000.00000000
1978-07-01	980400000.00000000
1978-10-01	1033200000.00000000
1979-01-01	-1894400000.00000000
1979-04-01	-852900000.00000000
1979-07-01	1213700000.00000000
1979-10-01	-423100000.00000000
1980-01-01	-1281900000.00000000
1980-04-01	-1689300000.00000000
1980-07-01	2553100000.00000000
1980-10-01	4716900000.00000000
1981-01-01	5754900000.00000000
1981-04-01	2305600000.00000000
1981-07-01	185500000.00000000
1981-10-01	2144100000.00000000
1982-01-01	1376700000.00000000
1982-04-01	-1140800000.00000000
1982-07-01	567400000.00000000
1982-10-01	2964100000.00000000
1983-01-01	1456700000.00000000
1983-04-01	-1728400000.00000000
1983-07-01	1132300000.00000000
1983-10-01	983000000.00000000
1984-01-01	360100000.00000000
1984-04-01	-2071000000.00000000
1984-07-01	-939200000.00000000
1984-10-01	805000000.00000000
1985-01-01	-1788200000.00000000
1985-04-01	-57800000.00000000
1985-07-01	622700000.00000000
1985-10-01	902000000.00000000
1986-01-01	-482400000.00000000
1986-04-01	-1346600000.00000000
1986-07-01	-2780300000.00000000
1986-10-01	-740700000.00000000
1987-01-01	-462500000.00000000
1987-04-01	-2928000000.00000000
1987-07-01	-3656200000.00000000
1987-10-01	-4656600000.00000000
1988-01-01	-7572600000.00000000
1988-04-01	-7713200000.00000000
1988-07-01	-7586400000.00000000
1988-10-01	-10669500000.00000000
1989-01-01	-10016700000.00000000
1989-04-01	-10943700000.00000000
1989-07-01	-11805200000.00000000
1989-10-01	-6912100000.00000000
1990-01-01	-11091000000.00000000
1990-04-01	-11132000000.00000000
1990-07-01	-8281500000.00000000
1990-10-01	-3954600000.00000000
1991-01-01	-7146600000.00000000
1991-04-01	-3564100000.00000000
1991-07-01	-4761600000.00000000
1991-10-01	388600000.00000000
1992-01-01	-5204500000.00000000
1992-04-01	-5907900000.00000000
1992-07-01	-6726100000.00000000
1992-10-01	-1036000000.00000000
1993-01-01	-3415300000.00000000
1993-04-01	-5855700000.00000000
1993-07-01	-3866000000.00000000
1993-10-01	-1075600000.00000000
1994-01-01	-1772800000.00000000
1994-04-01	-3936500000.00000000
1994-07-01	17100000.00000000
1994-10-01	744300000.00000000
1995-01-01	1941700000.00000000
1995-04-01	-6362500000.00000000
1995-07-01	-3881100000.00000000
1995-10-01	109200000.00000000
1996-01-01	-1379800000.00000000
1996-04-01	-3461500000.00000000
1996-07-01	-2089199999.99999980
1996-10-01	168600000.00000000
1997-01-01	574200000.00000000
1997-04-01	-435400000.00000000
1997-07-01	456500000.00000000
1997-10-01	-2206100000.00000000
1998-01-01	-3985100000.00000000
1998-04-01	-3179900000.00000000
1998-07-01	2858900000.00000000
1998-10-01	-1548400000.00000000
1999-01-01	-11728100000.00000000
1999-04-01	-11397700000.00000000
1999-07-01	-6985400000.00000000
1999-10-01	-10451100000.00000000
2000-01-01	-8128600000.00000000
2000-04-01	-11341100000.00000000
2000-07-01	-9189800000.00000000
2000-10-01	-13968200000.00000000
2001-01-01	-5048700000.00000000
2001-04-01	-12836100000.00000000
2001-07-01	-5751100000.00000000
2001-10-01	-10706900000.00000000
2002-01-01	-5785000000.00000000
2002-04-01	-14401300000.00000000
2002-07-01	-4081600000.00000000
2002-10-01	-8861000000.00000000
2003-01-01	-64099999.99999999
2003-04-01	-13717200000.00000000
2003-07-01	-8464600000.00000000
2003-10-01	-8901000000.00000000
2004-01-01	-8581200000.00000100
2004-04-01	-16458400000.00000200
2004-07-01	-14408200000.00000000
2004-10-01	-4984800000.00000000
2005-01-01	-8328200000.00000100
2005-04-01	-6530500000.00000000
2005-07-01	-13409100000.00000000
2005-10-01	-14196200000.00000000
2006-01-01	-12994800000.00000000
2006-04-01	-14098600000.00000000
2006-07-01	-21691600000.00000000
2006-10-01	-22294700000.00000000
2007-01-01	-17373500000.00000000
2007-04-01	-14952700000.00000000
2007-07-01	-22842400000.00000000
2007-10-01	-7129100000.00000000
2008-01-01	2741400000.00000000
2008-04-01	-9231900000.00000000
2008-07-01	-10497800000.00000000
2008-10-01	-7687700000.00000000
2009-01-01	-5144600000.00000000
2009-04-01	-15596400000.00000000
2009-07-01	-6826700000.00000000
2009-10-01	-3633700000.00000000
2010-01-01	-13002500000.00000000
2010-04-01	-11688300000.00000000
2010-07-01	-16833500000.00000000
2010-10-01	-20497400000.00000000
2011-01-01	-3472900000.00000000
2011-04-01	-6206700000.00000000
2011-07-01	-18884800000.00000000
2011-10-01	-7488400000.00000000
2012-01-01	-18176800000.00000000
2012-04-01	-27618300000.00000000
2012-07-01	-26700100000.00000000
2012-10-01	-22046800000.00000000
2013-01-01	-24328700000.00000000
2013-04-01	-10871600000.00000000
2013-07-01	-41583500000.00000000
2013-10-01	-37511200000.00000000
2014-01-01	-25675700000.00000000