Quarter	US dollars
1999-09-30	51
1999-12-31	48
2000-03-31	53
2000-06-30	156
2000-09-30	95
2000-12-31	97
2001-03-31	112
2001-06-30	91
2001-09-30	98
2001-12-31	98
2002-03-31	138
2002-06-30	125
2002-09-30	102
2002-12-31	134
2003-03-31	141
2003-06-30	127
2003-09-30	138
2003-12-31	150
2004-03-31	219
2004-06-30	239
2004-09-30	290