Quarter	US dollars
1999-09-30	13
1999-12-31	11
2000-03-31	10
2000-06-30	20
2000-09-30	31
2000-12-31	43
2001-03-31	37
2001-06-30	41
2001-09-30	50
2001-12-31	138
2002-03-31	101
2002-06-30	93
2002-09-30	94
2002-12-31	114
2003-03-31	70
2003-06-30	63
2003-09-30	61
2003-12-31	43
2004-03-31	53
2004-06-30	94
2004-09-30	114