Quarter	US dollars
1999-09-30	33
1999-12-31	42
2000-03-31	62
2000-06-30	64
2000-09-30	59
2000-12-31	70
2001-03-31	61
2001-06-30	59
2001-09-30	59
2001-12-31	29
2002-03-31	63
2002-06-30	29
2002-09-30	27
2002-12-31	29
2003-03-31	27
2003-06-30	31
2003-09-30	33
2003-12-31	30
2004-03-31	35
2004-06-30	65
2004-09-30	65