Quarter	US dollars
1999-09-30	7
1999-12-31	11
2000-03-31	16
2000-06-30	12
2000-09-30	15
2000-12-31	18
2001-03-31	14
2001-06-30	56
2001-09-30	53
2001-12-31	35
2002-03-31	51
2002-06-30	95
2002-09-30	69
2002-12-31	79
2003-03-31	62
2003-06-30	91
2003-09-30	81
2003-12-31	75
2004-03-31	68
2004-06-30	29
2004-09-30	29