Quarter	US dollars
1999-09-30	58
1999-12-31	58
2000-03-31	61
2000-06-30	65
2000-09-30	65
2000-12-31	81
2001-03-31	61
2001-06-30	70
2001-09-30	71
2001-12-31	66
2002-03-31	70
2002-06-30	85
2002-09-30	99
2002-12-31	105
2003-03-31	96
2003-06-30	92
2003-09-30	110
2003-12-31	118
2004-03-31	105
2004-06-30	134
2004-09-30	150