Quarter	Millions of US Dollars
1995-07-01	50
1995-10-01	50
1996-01-01	50
1996-04-01	50
1996-07-01	50
1996-10-01	50
1997-01-01	50
1997-04-01	50
1997-07-01	150
1997-10-01	150
1998-01-01	150
1998-04-01	150
1998-07-01	150
1998-10-01	150
1999-01-01	150
1999-04-01	150
1999-07-01	150
1999-10-01	150
2000-01-01	150
2000-04-01	150
2000-07-01	150
2000-10-01	150
2001-01-01	150
2001-04-01	150
2001-07-01	150
2001-10-01	150
2002-01-01	231
2002-04-01	231
2002-07-01	81
2002-10-01	81
2003-01-01	81
2003-04-01	81
2003-07-01	81
2003-10-01	81
2004-01-01	46
2004-04-01	46
2004-07-01	46
2004-10-01	46
2005-01-01	46
2005-04-01	46