Quarter	US dollars
1999-09-30	0
1999-12-31	10
2000-03-31	14
2000-06-30	17
2000-09-30	3
2000-12-31	24
2001-03-31	30
2001-06-30	31
2001-09-30	56
2001-12-31	76
2002-03-31	78
2002-06-30	58
2002-09-30	52
2002-12-31	35
2003-03-31	57
2003-06-30	54
2003-09-30	55
2003-12-31	54
2004-03-31	59
2004-06-30	83
2004-09-30	107