Quarter	US dollars
1999-09-30	25
1999-12-31	13
2000-03-31	13
2000-06-30	14
2000-09-30	31
2000-12-31	34
2001-03-31	27
2001-06-30	27
2001-09-30	7
2001-12-31	16
2002-03-31	26
2002-06-30	27
2002-09-30	6
2002-12-31	13
2003-03-31	11
2003-06-30	12
2003-09-30	13
2003-12-31	48
2004-03-31	22
2004-06-30	25
2004-09-30	34