Quarter	US dollars
1999-09-30	40
1999-12-31	47
2000-03-31	41
2000-06-30	30
2000-09-30	33
2000-12-31	31
2001-03-31	34
2001-06-30	48
2001-09-30	49
2001-12-31	61
2002-03-31	41
2002-06-30	52
2002-09-30	33
2002-12-31	31
2003-03-31	35
2003-06-30	31
2003-09-30	12
2003-12-31	14
2004-03-31	11
2004-06-30	15
2004-09-30	5