Quarter	US dollars
1999-09-30	110
1999-12-31	123
2000-03-31	57
2000-06-30	53
2000-09-30	41
2000-12-31	9
2001-03-31	6
2001-06-30	11
2001-09-30	19
2001-12-31	7
2002-03-31	23
2002-06-30	18
2002-09-30	20
2002-12-31	24
2003-03-31	16
2003-06-30	21
2003-09-30	18
2003-12-31	21
2004-03-31	13
2004-06-30	20
2004-09-30	14