Quarter	US Dollars, Sum Over Component Sub-periods
1993-07-01	297000000
1993-10-01	183000000
1994-01-01	395000000
1994-04-01	150000000
1994-07-01	355000000
1994-10-01	600000000
1995-01-01	847000000
1995-04-01	614000000
1995-07-01	1178000000
1995-10-01	1104000000
1996-01-01	1862000000
1996-04-01	873000000
1996-07-01	1474000000
1996-10-01	1385000000
1997-01-01	2214000000
1997-04-01	1242000000
1997-07-01	1375000000
1997-10-01	-332000000
2004-01-01	-11840000
2004-04-01	-869440000
2004-07-01	-331050000
2004-10-01	-299580000
2005-01-01	206550000
2005-04-01	3131510000
2005-07-01	878000000
2005-10-01	1055200000
2006-01-01	596120000
2006-04-01	485860000
2006-07-01	-135340000
2006-10-01	1241810000
2007-01-01	-245690000
2007-04-01	1425610000
2007-07-01	764110000
2007-10-01	309300000
2008-01-01	630000000
2008-04-01	197000000
2008-07-01	1871000000
2008-10-01	720000000
2009-01-01	628000000
2009-04-01	575000000
2009-07-01	647000000
2009-10-01	779000000
2010-01-01	2556000000
2010-04-01	2368000000
2010-07-01	1764000000
2010-10-01	4419000000
2011-01-01	3782000000
2011-04-01	2508000000
2011-07-01	2119000000
2011-10-01	3121000000
2012-01-01	1550000000
2012-04-01	3653000000
2012-07-01	4452000000
2012-10-01	4061000000
2013-01-01	3790000000
2013-04-01	3700000000
2013-07-01	5681000000
2013-10-01	1597000000