Quarter	US dollars
1999-09-30	74
1999-12-31	56
2000-03-31	51
2000-06-30	56
2000-09-30	59
2000-12-31	224
2001-03-31	178
2001-06-30	131
2001-09-30	129
2001-12-31	102
2002-03-31	178
2002-06-30	92
2002-09-30	113
2002-12-31	122
2003-03-31	149
2003-06-30	114
2003-09-30	106
2003-12-31	90
2004-03-31	72
2004-06-30	134
2004-09-30	78