Quarter	US dollars
1999-09-30	13
1999-12-31	13
2000-03-31	8
2000-06-30	8
2000-09-30	6
2000-12-31	10
2001-03-31	3
2001-06-30	8
2001-09-30	24
2001-12-31	137
2002-03-31	78
2002-06-30	50
2002-09-30	35
2002-12-31	37
2003-03-31	46
2003-06-30	51
2003-09-30	33
2003-12-31	34
2004-03-31	61
2004-06-30	49
2004-09-30	31