Quarter	US Dollars, Sum Over Component Sub-periods
1988-01-01	112010000.00000000
1988-04-01	238000000.00000000
1988-07-01	233000000.00000000
1988-10-01	207960000.00000000
1989-01-01	-6120000.00000000
1989-04-01	224270000.00000000
1989-07-01	277210000.00000000
1989-10-01	181990000.00000000
1990-01-01	199650000.00000000
1990-04-01	439370000.00000000
1990-07-01	495040000.00000000
1990-10-01	683010000.00000000
1991-01-01	489470000.00000000
1991-04-01	671980000.00000000
1991-07-01	911140000.00000000
1991-10-01	671300000.00000000
1992-01-01	447510000.00000000
1992-04-01	541130000.00000000
1992-07-01	838230000.00000000
1992-10-01	491130000.00000000
1993-01-01	107180000.00000000
1993-04-01	363300000.00000000
1993-07-01	714750000.00000000
1993-10-01	427660000.00000000
1994-01-01	-229720000.00000000
1994-04-01	280080000.00000000
1994-07-01	483070000.00000000
1994-10-01	20180000.00000000
1995-01-01	8870000.00000000
1995-04-01	160490000.00000000
1995-07-01	400790000.00000000
1995-10-01	149250000.00000000
1996-01-01	237240000.00000000
1996-04-01	532929999.99999994
1996-07-01	605880000.00000000
1996-10-01	-79790000.00000000
1997-01-01	-245330000.00000000
1997-04-01	85330000.00000000
1997-07-01	45480000.00000000
1997-10-01	220060000.00000000
1998-01-01	-183610000.00000000
1998-04-01	-236570000.00000000
1998-07-01	208470000.00000000
1998-10-01	-99640000.00000000
1999-01-01	356590000.00000000
1999-04-01	533480000.00000000
1999-07-01	492500000.00000000
1999-10-01	644330000.00000000
2000-01-01	86420000.00000000
2000-04-01	333040000.00000000
2000-07-01	787910000.00000000
2000-10-01	1094400000.00000000
2001-01-01	866570000.00000000
2001-04-01	748840000.00000000
2001-07-01	977950000.00000000
2001-10-01	814790000.00000000
2002-01-01	174970000.00000000
2002-04-01	320190000.00000000
2002-07-01	790830000.00000000
2002-10-01	783680000.00000000
2003-01-01	437450000.00000000
2003-04-01	662660000.00000000
2003-07-01	1144180000.00000000
2003-10-01	1330900000.00000000
2004-01-01	727450000.00000000
2004-04-01	1268040000.00000000
2004-07-01	856980000.00000000
2004-10-01	420360000.00000000
2005-01-01	850730000.00000000
2005-04-01	2072370000.00000000
2005-07-01	1936780000.00000000
2005-10-01	1294460000.00000000
2006-01-01	1234990000.00000000
2006-04-01	2159480000.00000000
2006-07-01	2457670000.00000000
2006-10-01	1228520000.00000000
2007-01-01	1030400000.00000010
2007-04-01	1680660000.00000000
2007-07-01	2544950000.00000000
2007-10-01	2219850000.00000000
2008-01-01	1613830000.00000000
2008-04-01	2366190000.00000000
2008-07-01	3540990000.00000000
2008-10-01	2577260000.00000000
2009-01-01	1038599999.99999990
2009-04-01	450330000.00000000
2009-07-01	1259030000.00000000
2009-10-01	1157270000.00000000
2010-01-01	942640000.00000000
2010-04-01	2204330000.00000000
2010-07-01	2694370000.00000000
2010-10-01	2813020000.00000000
2011-01-01	1445920000.00000000
2011-04-01	1827900000.00000000
2011-07-01	2272930000.00000000
2011-10-01	2085010000.00000020
2012-01-01	952350000.00000000
2012-04-01	2084409999.99999980
2012-07-01	2540520000.00000000
2012-10-01	2130980000.00000000
2013-01-01	1929670000.00000000
2013-04-01	2265320000.00000000
2013-07-01	2934480000.00000000
2013-10-01	3465240000.00000000
2014-01-01	2156910000.00000000
2014-04-01	2247050000.00000000