Quarter	US dollars
1999-09-30	23
1999-12-31	27
2000-03-31	59
2000-06-30	51
2000-09-30	34
2000-12-31	60
2001-03-31	60
2001-06-30	39
2001-09-30	32
2001-12-31	35
2002-03-31	38
2002-06-30	47
2002-09-30	64
2002-12-31	64
2003-03-31	60
2003-06-30	51
2003-09-30	65
2003-12-31	64
2004-03-31	70
2004-06-30	74
2004-09-30	74