Quarter	US Dollars, Sum Over Component Sub-periods
1994-01-01	73000000
1994-04-01	68000000
1994-07-01	76000000
1994-10-01	94000000
1995-01-01	211000000
1995-04-01	195000000
1995-07-01	181000000
1995-10-01	307000000
1996-01-01	153000000
1996-04-01	123000000
1996-07-01	160000000
1996-10-01	337000000
1997-01-01	142000000
1997-04-01	71000000
1997-07-01	102000000
1997-10-01	95000000
1998-01-01	77000000
1998-04-01	71000000
1998-07-01	62000000
1998-10-01	97000000
1999-01-01	83000000
1999-04-01	253000000
1999-07-01	374000000
1999-10-01	473000000
2000-01-01	220000000
2000-04-01	251000000
2000-07-01	153000000
2000-10-01	183000000
2001-01-01	163000000
2001-04-01	198000000
2001-07-01	151000000
2001-10-01	233000000
2002-01-01	159000000
2002-04-01	280000000
2002-07-01	496000000
2002-10-01	417000000
2003-01-01	362000000
2003-04-01	611000000
2003-07-01	564000000
2003-10-01	1000000000
2004-01-01	630000000
2004-04-01	833000000
2004-07-01	695000000
2004-10-01	1310000000
2005-01-01	897000000
2005-04-01	1257000000
2005-07-01	1130000000
2005-10-01	1206000000
2006-01-01	1147000000
2006-04-01	1950000000
2006-07-01	1489000000
2006-10-01	1817000000
2007-01-01	1484000000
2007-04-01	2496000000
2007-07-01	2173000000
2007-10-01	2269000000
2008-01-01	2022000000
2008-04-01	3666000000
2008-07-01	3048000000
2008-10-01	2234000000
2009-01-01	2049000000
2009-04-01	2376000000
2009-07-01	2072000000
2009-10-01	2412000000
2010-01-01	1780000000
2010-04-01	2899000000
2010-07-01	2294000000
2010-10-01	2979000000
2011-01-01	2787000000
2011-04-01	4961000000
2011-07-01	4088000000
2011-10-01	4522000000
2012-01-01	3367000000
2012-04-01	4660000000