Quarter	US dollars
1999-09-30	76
1999-12-31	60
2000-03-31	57
2000-06-30	58
2000-09-30	50
2000-12-31	67
2001-03-31	41
2001-06-30	59
2001-09-30	50
2001-12-31	47
2002-03-31	50
2002-06-30	21
2002-09-30	19
2002-12-31	98
2003-03-31	35
2003-06-30	41
2003-09-30	70
2003-12-31	43
2004-03-31	44
2004-06-30	51
2004-09-30	20