Quarter	US dollars
1999-09-30	25
1999-12-31	29
2000-03-31	40
2000-06-30	32
2000-09-30	25
2000-12-31	37
2001-03-31	30
2001-06-30	25
2001-09-30	69
2001-12-31	66
2002-03-31	107
2002-06-30	290
2002-09-30	85
2002-12-31	74
2003-03-31	63
2003-06-30	99
2003-09-30	143
2003-12-31	172
2004-03-31	129
2004-06-30	145
2004-09-30	188