Quarter	US dollars
1999-09-30	13
1999-12-31	2
2000-03-31	18
2000-06-30	27
2000-09-30	25
2000-12-31	43
2001-03-31	34
2001-06-30	25
2001-09-30	24
2001-12-31	41
2002-03-31	33
2002-06-30	23
2002-09-30	19
2002-12-31	27
2003-03-31	14
2003-06-30	13
2003-09-30	15
2003-12-31	11
2004-03-31	15
2004-06-30	13
2004-09-30	14