Quarter	US dollars
1999-09-30	26
1999-12-31	26
2000-03-31	19
2000-06-30	5
2000-09-30	15
2000-12-31	46
2001-03-31	41
2001-06-30	37
2001-09-30	35
2001-12-31	26
2002-03-31	26
2002-06-30	18
2002-09-30	39
2002-12-31	40
2003-03-31	41
2003-06-30	41
2003-09-30	47
2003-12-31	47
2004-03-31	35
2004-06-30	45
2004-09-30	29