Quarter	US dollars
1999-09-30	13
1999-12-31	11
2000-03-31	10
2000-06-30	8
2000-09-30	6
2000-12-31	6
2001-03-31	6
2001-06-30	15
2001-09-30	24
2001-12-31	13
2002-03-31	20
2002-06-30	23
2002-09-30	25
2002-12-31	48
2003-03-31	43
2003-06-30	59
2003-09-30	61
2003-12-31	66
2004-03-31	68
2004-06-30	67
2004-09-30	85