Quarter	US dollars
1999-09-30	86
1999-12-31	42
2000-03-31	131
2000-06-30	188
2000-09-30	120
2000-12-31	72
2001-03-31	117
2001-06-30	163
2001-09-30	103
2001-12-31	116
2002-03-31	148
2002-06-30	162
2002-09-30	253
2002-12-31	143
2003-03-31	193
2003-06-30	188
2003-09-30	234
2003-12-31	227
2004-03-31	202
2004-06-30	185
2004-09-30	208