Quarter	US Dollars, Sum Over Component Sub-periods
1980-01-01	0.00000000
1980-04-01	0.00000000
1980-07-01	0.00000000
1980-10-01	0.00000000
1981-01-01	0.00000000
1981-04-01	0.00000000
1981-07-01	-15900000
1981-10-01	-22800000
1982-01-01	-21200000
1982-04-01	-29200000
1982-07-01	-21900000
1982-10-01	-28800000
1983-01-01	-23000000
1983-04-01	-19800000
1983-07-01	-20900000
1983-10-01	-21600000
1984-01-01	-22000000
1984-04-01	-23300000
1984-07-01	-20400000
1984-10-01	-24500000
1985-01-01	-24500000
1985-04-01	-26500000
1985-07-01	-22200000
1985-10-01	-27600000
1986-01-01	-25200000
1986-04-01	-30400000
1986-07-01	-23400000
1986-10-01	-23200000
1987-01-01	-35500000
1987-04-01	-57000000
1987-07-01	-60800000
1987-10-01	-61200000
1988-01-01	-69500000
1988-04-01	-96400000
1988-07-01	-104900000.00000000
1988-10-01	-88400000
1989-01-01	-76800000
1989-04-01	-97900000
1989-07-01	-75800000
1989-10-01	-76100000
1990-01-01	-74100000
1990-04-01	-105300000.00000000
1990-07-01	-82900000
1990-10-01	-75900000
1991-01-01	-83200000
1991-04-01	-96800000
1991-07-01	-74100000
1991-10-01	-82000000
1992-01-01	-88000000
1992-04-01	-107000000.00000000
1992-07-01	-92100000
1992-10-01	-125300000.00000000
1993-01-01	-114700000.00000000
1993-04-01	-125900000.00000000
1993-07-01	-118500000.00000000
1993-10-01	-117700000.00000000
1994-01-01	-93300000
1994-04-01	-113300000.00000000
1994-07-01	-107100000.00000000
1994-10-01	-130800000.00000001
1995-01-01	-125700000.00000000
1995-04-01	-129600000.00000000
1995-07-01	-117600000.00000000
1995-10-01	-129199999.99999999
1996-01-01	-131000000.00000000
1996-04-01	-184900000.00000000
1996-07-01	-142400000.00000000
1996-10-01	-158200000.00000000
1997-01-01	-181700000.00000000
1997-04-01	-159000000.00000000
1997-07-01	-150000000.00000000
1997-10-01	-133500000.00000000
1998-01-01	-51700000
1998-04-01	-82400000
1998-07-01	-87700000
1998-10-01	-70700000
1999-01-01	-87200000
1999-04-01	-139500000.00000000
1999-07-01	-111400000.00000000
1999-10-01	-146300000.00000000
2000-01-01	-155000000.00000000
2000-04-01	-194600000.00000000
2000-07-01	-174100000.00000000
2000-10-01	-189300000.00000000
2001-01-01	-133800000.00000001
2001-04-01	-165400000.00000000
2001-07-01	-269000000.00000000
2001-10-01	-205200000.00000000
2002-01-01	-181800000.00000000
2002-04-01	-369000000.00000000
2002-07-01	-247400000.00000000
2002-10-01	-335100000.00000000
2003-01-01	-329600000.00000000
2003-04-01	-402400000.00000000
2003-07-01	-395300000.00000000
2003-10-01	-329600000.00000000
2004-01-01	-398800000.00000000
2004-04-01	-485300000.00000000
2004-07-01	-404500000.00000000
2004-10-01	-535900000.00000000
2005-01-01	-520400000.00000000
2005-04-01	-680300000.00000000
2005-07-01	-693800000.00000000
2005-10-01	-592700000.00000000
2006-01-01	-798500000.00000000
2006-04-01	-905200000.00000000
2006-07-01	-752800000.00000000
2006-10-01	-959700000.00000000
2007-01-01	-893900000.00000000
2007-04-01	-805500000.00000000
2007-07-01	-693000000.00000000
2007-10-01	-521100000.00000000
2008-01-01	-456800000.00000000
2008-04-01	-534200000.00000006
2008-07-01	-573700000.00000000
2008-10-01	-189400000.00000000
2009-01-01	-200300000.00000000
2009-04-01	-346700000.00000000
2009-07-01	-528600000.00000000
2009-10-01	-490300000.00000000
2010-01-01	-559500000.00000000
2010-04-01	-513100000.00000000
2010-07-01	-470900000.00000000
2010-10-01	-564600000.00000000
2011-01-01	-652700000.00000000
2011-04-01	-667500000.00000000
2011-07-01	-519799999.99999994
2011-10-01	-445400000.00000000
2012-01-01	-492300000.00000000
2012-04-01	-455500000.00000000
2012-07-01	-525400000.00000000
2012-10-01	-610300000.00000000
2013-01-01	-456000000.00000000
2013-04-01	-651700000.00000000
2013-07-01	-748600000.00000000