Quarter	US Dollars, Sum Over Component Sub-periods
1990-01-01	-266810000.0000000
1990-04-01	-284270000.0000000
1990-07-01	18530000.0000000
1990-10-01	-306200000.0000000
1991-01-01	-393070000.0000000
1991-04-01	-299830000.0000000
1991-07-01	-1530000.0000000
1991-10-01	-398820000.0000000
1992-01-01	-508840000.0000000
1992-04-01	-550220000.0000000
1992-07-01	-317220000.0000000
1992-10-01	-676140000.0000000
1993-01-01	-569290000.0000000
1993-04-01	-548520000.0000000
1993-07-01	-197580000.0000000
1993-10-01	-688580000.0000000
1994-01-01	-609010000.0000000
1994-04-01	-574050000.0000000
1994-07-01	-684880000.0000000
1994-10-01	-1104930000.0000000
1995-01-01	-1088420000.0000000
1995-04-01	-975910000.0000000
1995-07-01	-1119930000.0000000
1995-10-01	-1599790000.0000000
1996-01-01	-1456530000.0000000
1996-04-01	-1240320000.0000000
1996-07-01	-1475490000.0000000
1996-10-01	-1892350000.0000000
1997-01-01	-1896900000.0000000
1997-04-01	-1651450000.0000000
1997-07-01	-1672890000.0000000
1997-10-01	-1984180000.0000000
1998-01-01	-2363990000.0000000
1998-04-01	-2040430000.0000000
1998-07-01	-2136800000.0000002
1998-10-01	-3393440000.0000000
1999-01-01	-2860140000.0000000
1999-04-01	-2633420000.0000000
1999-07-01	-2638450000.0000000
1999-10-01	-2720300000.0000000
2000-01-01	-2850230000.0000000
2000-04-01	-2977210000.0000000
2000-07-01	-3077950000.0000000
2000-10-01	-3832700000.0000000
2001-01-01	-3149930000.0000000
2001-04-01	-2930750000.0000000
2001-07-01	-2750080000.0000000
2001-10-01	-3051540000.0000000
2002-01-01	-3371520000.0000000
2002-04-01	-3387860000.0000000
2002-07-01	-3436020000.0000000
2002-10-01	-2759290000.0000000
2003-01-01	-2652680000.0000000
2003-04-01	-3120290000.0000000
2003-07-01	-3471530000.0000000
2003-10-01	-3317450000.0000000
2004-01-01	-3235390000.0000000
2004-04-01	-2998650000.0000000
2004-07-01	-3301230000.0000000
2004-10-01	-3143940000.0000000
2005-01-01	-2586850000.0000000
2005-04-01	-2264060000.0000000
2005-07-01	-3075580000.0000000
2005-10-01	-3577590000.0000000
2006-01-01	-1741800000.0000000
2006-04-01	-2600500000.0000000
2006-07-01	-1432590000.0000000
2006-10-01	-2781030000.0000000
2007-01-01	196670000.0000000
2007-04-01	-466440000.0000000
2007-07-01	-93490000.0000000
2007-10-01	-1241850000.0000000
2008-01-01	-2491520000.0000000
2008-04-01	-2213440000.0000000
2008-07-01	-1940370000.0000000
2008-10-01	-4328870000.0000000
2009-01-01	-3252650000.0000000
2009-04-01	-2778120000.0000000
2009-07-01	-873990000.0000000
2009-10-01	-2582720000.0000000
2010-01-01	-2196040000.0000000
2010-04-01	-2346960000.0000000
2010-07-01	-1504290000.0000000
2010-10-01	-2770290000.0000000
2011-01-01	-1966070000.0000000
2011-04-01	-272030000.0000000
2011-07-01	97430000.0000000
2011-10-01	-191320000.0000000
2012-01-01	233430000.0000000
2012-04-01	1963280000.0000000
2012-07-01	1575450000.0000000
2012-10-01	308880000.0000000
2013-01-01	994900000.0000000
2013-04-01	1974690000.0000000
2013-07-01	2793590000.0000000
2013-10-01	2294840000.0000000
2014-01-01	-1597990000.0000000