Quarter	US dollars
1999-09-30	109
1999-12-31	82
2000-03-31	96
2000-06-30	94
2000-09-30	177
2000-12-31	130
2001-03-31	136
2001-06-30	139
2001-09-30	166
2001-12-31	109
2002-03-31	127
2002-06-30	78
2002-09-30	50
2002-12-31	146
2003-03-31	138
2003-06-30	135
2003-09-30	163
2003-12-31	98
2004-03-31	134
2004-06-30	163
2004-09-30	280