Quarter Millions of US Dollars 1995-10-01 0 1996-01-01 0 1996-04-01 0 1996-07-01 0 1996-10-01 0 1997-01-01 0 1997-04-01 0 1997-07-01 0 1997-10-01 0 1998-01-01 0 1998-04-01 0 1998-07-01 0 1998-10-01 0 1999-01-01 0 1999-04-01 0 1999-07-01 0 1999-10-01 150 2000-01-01 150 2000-04-01 150 2000-07-01 150