Quarter	US dollars
1999-09-30	76
1999-12-31	63
2000-03-31	97
2000-06-30	79
2000-09-30	117
2000-12-31	78
2001-03-31	51
2001-06-30	63
2001-09-30	73
2001-12-31	147
2002-03-31	103
2002-06-30	107
2002-09-30	135
2002-12-31	101
2003-03-31	119
2003-06-30	125
2003-09-30	88
2003-12-31	192
2004-03-31	410
2004-06-30	417
2004-09-30	541