Quarter	US Dollars, Sum Over Component Sub-periods
1993-01-01	305260000
1993-04-01	108430000
1993-07-01	111420000
1993-10-01	129150000
1994-01-01	80520000
1994-04-01	225440000
1994-07-01	179900000
1994-10-01	392360000
1995-01-01	119660000
1995-04-01	289480000
1995-07-01	1584540000
1995-10-01	573830000
1996-01-01	318940000
1996-04-01	140880000
1996-07-01	518740000
1996-10-01	456440000
1997-01-01	303560000
1997-04-01	174900000
1997-07-01	361840000
1997-10-01	446010000
1998-01-01	1113870000
1998-04-01	851940000
1998-07-01	845420000
1998-10-01	889040000
1999-01-01	987160000
1999-04-01	991700000
1999-07-01	2496480000
1999-10-01	1834520000
2000-01-01	1237960000
2000-04-01	1360100000
2000-07-01	1192890000
2000-10-01	1191090000
2001-01-01	1276130000
2001-04-01	1711300000
2001-07-01	972470000
2001-10-01	1681300000
2002-01-01	785470000
2002-04-01	5101470000
2002-07-01	1765150000
2002-10-01	837940000
2003-01-01	954320000
2003-04-01	959580000
2003-07-01	1037020000
2003-10-01	-929380000
2004-01-01	1204810000
2004-04-01	1192240000
2004-07-01	1322160000
2004-10-01	1259410000
2005-01-01	1113630000
2005-04-01	5817720000
2005-07-01	2204240000
2005-10-01	2467940000
2006-01-01	469790000
2006-04-01	1830830000
2006-07-01	1654470000
2006-10-01	1569040000
2007-01-01	1922290000
2007-04-01	2207920000
2007-07-01	2616170000
2007-10-01	3861970000
2008-01-01	-627440000
2008-04-01	3067840000
2008-07-01	2357700000
2008-10-01	1772190000
2009-01-01	1036550000
2009-04-01	833960000
2009-07-01	-140520000
2009-10-01	1139620000
2010-01-01	1260570000
2010-04-01	1483950000
2010-07-01	2118870000
2010-10-01	1262840000
2011-01-01	-122980000
2011-04-01	1927830000
2011-07-01	-1537880000
2011-10-01	1984790000
2012-01-01	1353750000
2012-04-01	2749910000
2012-07-01	1619030000
2012-10-01	2269630000
2013-01-01	2912750000
2013-04-01	1085970000
2013-07-01	159590000
2013-10-01	853490000
2014-01-01	655000000
2014-04-01	2155430000