Quarter	US dollars
1999-09-30	20
1999-12-31	19
2000-03-31	26
2000-06-30	32
2000-09-30	52
2000-12-31	30
2001-03-31	65
2001-06-30	72
2001-09-30	87
2001-12-31	70
2002-03-31	70
2002-06-30	70
2002-09-30	30
2002-12-31	29
2003-03-31	33
2003-06-30	43
2003-09-30	33
2003-12-31	30
2004-03-31	46
2004-06-30	74
2004-09-30	69