Quarter	US dollars
1999-09-30	21
1999-12-31	37
2000-03-31	26
2000-06-30	50
2000-09-30	50
2000-12-31	51
2001-03-31	36
2001-06-30	51
2001-09-30	35
2001-12-31	89
2002-03-31	103
2002-06-30	99
2002-09-30	107
2002-12-31	98
2003-03-31	101
2003-06-30	137
2003-09-30	111
2003-12-31	192
2004-03-31	165
2004-06-30	158
2004-09-30	121