Quarter	US Dollars, Sum Over Component Sub-periods
1991-01-01	-357230000.00000000
1991-04-01	-372590000.00000000
1991-07-01	-311910000.00000000
1991-10-01	-341960000.00000000
1992-01-01	-334470000.00000000
1992-04-01	-280330000.00000000
1992-07-01	-320730000.00000000
1992-10-01	-315340000.00000000
1993-01-01	-302770000.00000000
1993-04-01	-279860000.00000000
1993-07-01	-330070000.00000000
1993-10-01	-282770000.00000000
1994-01-01	-392810000.00000000
1994-04-01	-301990000.00000000
1994-07-01	-383470000.00000000
1994-10-01	-371880000.00000000
1995-01-01	-499170000.00000000
1995-04-01	-359880000.00000000
1995-07-01	-488080000.00000000
1995-10-01	-353070000.00000000
1996-01-01	-597490000.00000000
1996-04-01	-460080000.00000000
1996-07-01	-513159999.99999994
1996-10-01	-406570000.00000000
1997-01-01	-724670000.00000000
1997-04-01	-624380000.00000000
1997-07-01	-706460000.00000000
1997-10-01	-646390000.00000000
1998-01-01	-740340000.00000000
1998-04-01	-766220000.00000000
1998-07-01	-714490000.00000000
1998-10-01	-733470000.00000000
1999-01-01	-713200000.00000000
1999-04-01	-748990000.00000000
1999-07-01	-705660000.00000000
1999-10-01	-724480000.00000000
2000-01-01	-609680000.00000000
2000-04-01	-714930000.00000000
2000-07-01	-610800000.00000000
2000-10-01	-638500000.00000000
2001-01-01	-585810000.00000000
2001-04-01	-839850000.00000000
2001-07-01	-660040000.00000000
2001-10-01	-764010000.00000000
2002-01-01	-656680000.00000000
2002-04-01	-1089340000.00000000
2002-07-01	-878070000.00000000
2002-10-01	-1009240000.00000000
2003-01-01	-896790000.00000000
2003-04-01	-1255450000.00000000
2003-07-01	-869080000.00000000
2003-10-01	-1149180000.00000000
2004-01-01	-1110740000.00000000
2004-04-01	-1380510000.00000000
2004-07-01	-1377060000.00000000
2004-10-01	-1500100000.00000000
2005-01-01	-1491140000.00000000
2005-04-01	-1783920000.00000000
2005-07-01	-1540970000.00000000
2005-10-01	-1430440000.00000000
2006-01-01	-1384490000.00000000
2006-04-01	-1923170000.00000000
2006-07-01	-1588940000.00000000
2006-10-01	-1766220000.00000000
2007-01-01	-2116010000.00000020
2007-04-01	-2953630000.00000000
2007-07-01	-2368330000.00000000
2007-10-01	-2673360000.00000000
2008-01-01	-2206820000.00000000
2008-04-01	-2714010000.00000000
2008-07-01	-3278410000.00000000
2008-10-01	-2724520000.00000000
2009-01-01	-1441650000.00000000
2009-04-01	-1794110000.00000000
2009-07-01	-1782210000.00000000
2009-10-01	-1872380000.00000000
2010-01-01	-1857330000.00000000
2010-04-01	-1899400000.00000000
2010-07-01	-1746080000.00000000
2010-10-01	-1774020000.00000000
2011-01-01	-2080420000.00000000
2011-04-01	-2521320000.00000000
2011-07-01	-2259550000.00000000
2011-10-01	-2078610000.00000020
2012-01-01	-1837160000.00000000
2012-04-01	-2153940000.00000000
2012-07-01	-1902980000.00000000
2012-10-01	-2352760000.00000000
2013-01-01	-1648510000.00000000
2013-04-01	-2117120000.00000000
2013-07-01	-1920520000.00000000
2013-10-01	-2202220000.00000000