Quarter	US Dollars, Sum Over Component Sub-periods
1988-01-01	-1101810000.00000000
1988-04-01	-1126500000.00000000
1988-07-01	-513960000.00000006
1988-10-01	-1948260000.00000000
1989-01-01	-753080000.00000000
1989-04-01	-663030000.00000000
1989-07-01	-76470000.00000000
1989-10-01	-648760000.00000000
1990-01-01	-1473690000.00000000
1990-04-01	-1086730000.00000000
1990-07-01	-3909740000.00000000
1990-10-01	-974790000.00000000
1991-01-01	-1783850000.00000000
1991-04-01	-1413770000.00000000
1991-07-01	-2339200000.00000000
1991-10-01	-2074780000.00000020
1992-01-01	-643960000.00000000
1992-04-01	-2404510000.00000000
1992-07-01	-616530000.00000000
1992-10-01	-625340000.00000000
1993-01-01	-3366510000.00000000
1993-04-01	-2199200000.00000000
1993-07-01	-1049410000.00000010
1993-10-01	-614780000.00000000
1994-01-01	-1173230000.00000000
1994-04-01	-2224830000.00000000
1994-07-01	-1038599999.99999990
1994-10-01	-1613170000.00000000
1995-01-01	-798240000.00000000
1995-04-01	-2140420000.00000000
1995-07-01	-1285450000.00000000
1995-10-01	-2254890000.00000000
1996-01-01	-1421070000.00000000
1996-04-01	-1664510000.00000000
1996-07-01	-2930110000.00000000
1996-10-01	-1852370000.00000000
1997-01-01	-613220000.00000000
1997-04-01	-3029440000.00000000
1997-07-01	-4728380000.00000000
1997-10-01	-2495220000.00000000
1998-01-01	-2824620000.00000000
1998-04-01	-5844950000.00000000
1998-07-01	-2697280000.00000000
1998-10-01	-2298160000.00000000
1999-01-01	-2862390000.00000000
1999-04-01	4190010000.00000000
1999-07-01	-3329520000.00000000
1999-10-01	-4770120000.00000000
2000-01-01	-1842240000.00000000
2000-04-01	-621030000.00000000
2000-07-01	-5142860000.00000000
2000-10-01	-4510900000.00000000
2001-01-01	-13311990000.00000000
2001-04-01	-4104279999.99999950
2001-07-01	-2504930000.00000000
2001-10-01	-1892540000.00000000
2002-01-01	-3525800000.00000000
2002-04-01	-4009520000.00000000
2002-07-01	-4610550000.00000000
2002-10-01	-5165410000.00000000
2003-01-01	-4129850000.00000050
2003-04-01	-7876270000.00000000
2003-07-01	4390060000.00000000
2003-10-01	-1375530000.00000000
2004-01-01	-3956720000.00000000
2004-04-01	-10220490000.00000000
2004-07-01	-493960000.00000000
2004-10-01	-4485980000.00000000
2005-01-01	-5266730000.00000000
2005-04-01	-3283460000.00000000
2005-07-01	-4924340000.00000000
2005-10-01	-27310070000.00000000
2006-01-01	-6712170000.00000000
2006-04-01	-3617320000.00000000
2006-07-01	-14684030000.00000000
2006-10-01	-17482070000.00000000
2007-01-01	-26808370000.00000000
2007-04-01	-8459190000.00000100
2007-07-01	-9765740000.00000000
2007-10-01	-47096260000.00000000
2008-01-01	22468620000.00000000
2008-04-01	-54592370000.00000000
2008-07-01	-27773920000.00000000
2008-10-01	-9541640000.00000000
2009-01-01	-24080000000.00000000
2009-04-01	3625170000.00000000
2009-07-01	2031200000.00000000
2009-10-01	-1309820000.00000000
2010-01-01	-456640000.00000000
2010-04-01	-7988810000.00000000
2010-07-01	-6768000000.00000000
2010-10-01	-17375060000.00000000
2011-01-01	-18015930000.00000000
2011-04-01	-12108810000.00000000
2011-07-01	-21379960000.00000000
2011-10-01	-2483120000.00000000
2012-01-01	-6117730000.00000000
2012-04-01	-3286670000.00000000
2012-07-01	-774580000.00000000
2012-10-01	2123210000.00000000
2013-01-01	-2810520000.00000000
2013-04-01	7548740000.00000000
2013-07-01	-18192140000.00000000
2013-10-01	-18733010000.00000000
2014-01-01	-1145730000.00000000