Quarter	US Dollars, Monthly Level
1993-01-01	2120000000.0000000
1993-04-01	3320000000.0000000
1993-07-01	4019999999.9999995
1993-10-01	4960000000.0000000
1994-01-01	3340000000.0000000
1994-04-01	4330000000.0000000
1994-07-01	3920000000.0000000
1994-10-01	5350000000.0000000
1995-01-01	3780000000.0000000
1995-04-01	4520000000.0000000
1995-07-01	5250000000.0000000
1995-10-01	7700000000.0000000
1996-01-01	4640000000.0000000
1996-04-01	4470000000.0000000
1996-07-01	4150000000.0000005
1996-10-01	6630000000.0000000
1997-01-01	4000000000.0000000
1997-04-01	3890000000.0000000
1997-07-01	4530000000.0000000
1997-10-01	6790000000.0000000
1998-01-01	3580000000.0000000
1998-04-01	4870000000.0000000
1998-07-01	5160000000.0000000
1998-10-01	7110000000.0000000
1999-01-01	5180000000.0000000
1999-04-01	6600000000.0000000
1999-07-01	6670000000.0000000
1999-10-01	7020000000.0000000
2000-01-01	6430000000.0000000
2000-04-01	7540000000.0000000
2000-07-01	8100000000.0000000
2000-10-01	8780000000.0000000
2001-01-01	8080000000.0000000
2001-04-01	9010000000.0000000
2001-07-01	9660000000.0000000
2001-10-01	8890000000.0000000
2002-01-01	8010000000.0000000
2002-04-01	9490000000.0000000
2002-07-01	11190000000.0000000
2002-10-01	9860000000.0000000
2003-01-01	11080000000.0000000
2003-04-01	13300000000.0000000
2003-07-01	14620000000.0000000
2003-10-01	14120000000.0000000
2004-01-01	14970000000.0000000
2004-04-01	17770000000.0000000
2004-07-01	18960000000.0000000
2004-10-01	17480000000.0000000
2005-01-01	15960000000.0000000
2005-04-01	18170000000.0000000
2005-07-01	20150000000.0000000
2005-10-01	19240000000.0000000
2006-01-01	19480000000.0000000
2006-04-01	21870000000.0000000
2006-07-01	24710000000.0000000
2006-10-01	24280000000.0000000
2007-01-01	23850000000.0000000
2007-04-01	26630000000.0000000
2007-07-01	30160000000.0000000
2007-10-01	30400000000.0000000
2008-01-01	29930000000.0000000
2008-04-01	35280000000.0000000
2008-07-01	36960000000.0000000
2008-10-01	30720000000.0000000
2009-01-01	25330000000.0000000
2009-04-01	31280000000.0000000