Quarter	US dollars
1999-09-30	54
1999-12-31	81
2000-03-31	62
2000-06-30	144
2000-09-30	201
2000-12-31	42
2001-03-31	23
2001-06-30	49
2001-09-30	25
2001-12-31	20
2002-03-31	40
2002-06-30	43
2002-09-30	46
2002-12-31	60
2003-03-31	82
2003-06-30	79
2003-09-30	23
2003-12-31	158
2004-03-31	142
2004-06-30	127
2004-09-30	141