Quarter	US dollars
1999-03-31	48
1999-06-30	40
1999-09-30	44
1999-12-31	39
2000-03-31	38
2000-06-30	32
2000-09-30	29
2000-12-31	30
2001-03-31	29
2001-06-30	34
2001-09-30	41
2001-12-31	39
2002-03-31	35
2002-06-30	26
2002-09-30	11
2002-12-31	13
2003-03-31	12
2003-06-30	8
2003-09-30	7
2003-12-31	8
2004-03-31	8