Quarter	US dollars
1999-09-30	26
1999-12-31	29
2000-03-31	22
2000-06-30	33
2000-09-30	27
2000-12-31	6
2001-03-31	57
2001-06-30	28
2001-09-30	66
2001-12-31	95
2002-03-31	94
2002-06-30	96
2002-09-30	61
2002-12-31	45
2003-03-31	62
2003-06-30	78
2003-09-30	23
2003-12-31	81
2004-03-31	88
2004-06-30	11
2004-09-30	56