Quarter	US Dollars, Sum Over Component Sub-periods
2000-04-01	924260000.0000000
2000-07-01	803910000.0000000
2000-10-01	703860000.0000000
2001-01-01	840210000.0000000
2001-04-01	808050000.0000000
2001-07-01	1292890000.0000000
2001-10-01	1132800000.0000000
2002-01-01	1500140000.0000000
2002-04-01	1239990000.0000000
2002-07-01	532120000.0000000
2002-10-01	675650000.0000000
2003-01-01	769080000.0000000
2003-04-01	386110000.0000000
2003-07-01	701910000.0000000
2003-10-01	587050000.0000000
2004-01-01	713180000.0000000
2004-04-01	963110000.0000000
2004-07-01	1334080000.0000000
2004-10-01	581820000.0000000
2005-01-01	834400000.0000000
2005-04-01	1350550000.0000000
2005-07-01	1075940000.0000000
2005-10-01	1367770000.0000000
2006-01-01	-759870000.0000000
2006-04-01	1738260000.0000000
2006-07-01	2115790000.0000000
2006-10-01	2898110000.0000000
2007-01-01	941310000.0000000
2007-04-01	2736310000.0000000
2007-07-01	2128070000.0000002
2007-10-01	2041180000.0000000
2008-01-01	8495809999.9999990
2008-04-01	8967040000.0000000
2008-07-01	4900000000.0000000
2008-10-01	444180000.0000000
2009-01-01	3184560000.0000000
2009-04-01	6833080000.0000000