Quarter	US dollars
1999-09-30	71
1999-12-31	73
2000-03-31	124
2000-06-30	73
2000-09-30	69
2000-12-31	142
2001-03-31	148
2001-06-30	149
2001-09-30	107
2001-12-31	121
2002-03-31	158
2002-06-30	192
2002-09-30	368
2002-12-31	410
2003-03-31	416
2003-06-30	142
2003-09-30	78
2003-12-31	79
2004-03-31	83
2004-06-30	4
2004-09-30	4